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/metadata/debug-helpers.h>
19 #include <mono/utils/mono-compiler.h>
21 #define MONO_BREAKPOINT_ARRAY_SIZE 64
23 #include "mini-arch.h"
28 #define G_LIKELY(a) (a)
29 #define G_UNLIKELY(a) (a)
33 #define G_MAXINT32 2147483647
37 #define G_MININT32 (-G_MAXINT32 - 1)
41 #define MINI_DEBUG(level,limit,code)
43 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
46 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
49 #define MONO_USE_AOT_COMPILER
52 /* for 32 bit systems */
53 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
54 #define MINI_LS_WORD_IDX 0
55 #define MINI_MS_WORD_IDX 1
57 #define MINI_LS_WORD_IDX 1
58 #define MINI_MS_WORD_IDX 0
60 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
61 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
62 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
63 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
65 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
66 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
68 /* Version number of the AOT file format */
69 #define MONO_AOT_FILE_VERSION "38"
71 /* Per-domain information maintained by the JIT */
74 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
75 GHashTable *jump_target_got_slot_hash;
78 #define jit_domain_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
81 #define mono_bitset_foreach_bit(set,b,n) \
82 for (b = 0; b < n; b++)\
83 if (mono_bitset_test_fast(set,b))
84 #define mono_bitset_foreach_bit_rev(set,b,n) \
85 for (b = n - 1; b >= 0; b--)\
86 if (mono_bitset_test_fast(set,b))
88 #define mono_bitset_foreach_bit(set,b,n) \
89 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
90 #define mono_bitset_foreach_bit_rev(set,b,n) \
91 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
96 * Pull the list of opcodes
98 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
102 #include "mono/cil/opcode.def"
107 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
109 #define MONO_INST_NEW(cfg,dest,op) do { \
110 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
111 (dest)->opcode = (op); \
112 (dest)->dreg = (dest)->sreg1 = (dest)->sreg2 = -1; \
113 (dest)->cil_code = (cfg)->ip; \
114 (dest)->cil_code = (cfg)->ip; \
117 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
118 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
119 (dest)->inst.opcode = (op); \
120 (dest)->inst.dreg = (dest)->inst.sreg1 = (dest)->inst.sreg2 = -1; \
121 (dest)->inst.cil_code = (cfg)->ip; \
124 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
125 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
126 (dest)->ins.opcode = (op); \
129 #define MONO_ADD_INS(b,inst) do { \
130 if ((b)->last_ins) { \
131 (b)->last_ins->next = (inst); \
132 (inst)->prev = (b)->last_ins; \
133 (b)->last_ins = (inst); \
135 (b)->code = (b)->last_ins = (inst); \
139 #define NULLIFY_INS(ins) do { \
140 (ins)->opcode = OP_NOP; \
141 (ins)->dreg = (ins)->sreg1 = (ins)->sreg2 = -1; \
142 (ins)->ssa_op = MONO_SSA_NOP; \
145 /* Remove INS from BB */
146 #define MONO_REMOVE_INS(bb,ins) do { \
148 (ins)->prev->next = (ins)->next; \
150 (ins)->next->prev = (ins)->prev; \
151 if ((bb)->code == (ins)) \
152 (bb)->code = (ins)->next; \
153 if ((bb)->last_ins == (ins)) \
154 (bb)->last_ins = (ins)->prev; \
157 /* Remove INS from BB and nullify it */
158 #define MONO_DELETE_INS(bb,ins) do { \
159 MONO_REMOVE_INS ((bb), (ins)); \
160 NULLIFY_INS ((ins)); \
164 * this is used to determine when some branch optimizations are possible: we exclude FP compares
165 * because they have weird semantics with NaNs.
167 #define MONO_IS_COND_BRANCH_OP(ins) (((ins)->opcode >= CEE_BEQ && (ins)->opcode <= CEE_BLT_UN) || ((ins)->opcode >= OP_LBEQ && (ins)->opcode <= OP_LBLT_UN) || ((ins)->opcode >= OP_FBEQ && (ins)->opcode <= OP_FBLT_UN) || ((ins)->opcode >= OP_IBEQ && (ins)->opcode <= OP_IBLT_UN))
168 #define MONO_IS_COND_BRANCH_NOFP(ins) (MONO_IS_COND_BRANCH_OP(ins) && !(((ins)->opcode >= OP_FBEQ) && ((ins)->opcode <= OP_FBLT_UN)) && (!(ins)->inst_left || (ins)->inst_left->inst_left->type != STACK_R8))
170 #define MONO_IS_BRANCH_OP(ins) (MONO_IS_COND_BRANCH_OP(ins) || ((ins)->opcode == OP_BR) || ((ins)->opcode == OP_BR_REG) || ((ins)->opcode == OP_SWITCH))
172 #define MONO_IS_COND_EXC(ins) ((((ins)->opcode >= OP_COND_EXC_EQ) && ((ins)->opcode <= OP_COND_EXC_LT_UN)) || (((ins)->opcode >= OP_COND_EXC_IEQ) && ((ins)->opcode <= OP_COND_EXC_ILT_UN)))
174 #define MONO_IS_SETCC(ins) ((((ins)->opcode >= OP_CEQ) && ((ins)->opcode <= OP_CLT_UN)) || (((ins)->opcode >= OP_ICEQ) && ((ins)->opcode <= OP_ICLT_UN)) || (((ins)->opcode >= OP_LCEQ) && ((ins)->opcode <= OP_LCLT_UN)) || (((ins)->opcode >= OP_FCEQ) && ((ins)->opcode <= OP_FCLT_UN)))
176 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
177 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
179 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
180 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
181 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
183 #define MONO_IS_CALL(ins) (((ins->opcode >= OP_VOIDCALL) && (ins->opcode <= OP_VOIDCALL_MEMBASE)) || ((ins->opcode >= OP_FCALL) && (ins->opcode <= OP_FCALL_MEMBASE)) || ((ins->opcode >= OP_LCALL) && (ins->opcode <= OP_LCALL_MEMBASE)) || ((ins->opcode >= OP_VCALL) && (ins->opcode <= OP_VCALL_MEMBASE)) || ((ins->opcode >= OP_CALL) && (ins->opcode <= OP_CALL_MEMBASE)) || ((ins->opcode >= OP_VCALL2) && (ins->opcode <= OP_VCALL2_MEMBASE)) || (ins->opcode == OP_TAILCALL))
185 /* FIXME: Handle OP_GOT_ENTRY too */
186 #define MONO_IS_JUMP_TABLE(ins) (((ins)->opcode == OP_JUMP_TABLE) ? TRUE : ((((ins)->opcode == OP_AOTCONST) && (ins->inst_i1 == (gpointer)MONO_PATCH_INFO_SWITCH)) ? TRUE : ((ins)->opcode == OP_SWITCH) ? TRUE : FALSE))
188 #define MONO_JUMP_TABLE_FROM_INS(ins) (((ins)->opcode == OP_JUMP_TABLE) ? (ins)->inst_p0 : (((ins)->opcode == OP_AOTCONST) && (ins->inst_i1 == (gpointer)MONO_PATCH_INFO_SWITCH) ? (ins)->inst_p0 : (((ins)->opcode == OP_SWITCH) ? (ins)->inst_p0 : NULL)))
190 /* FIXME: Add more instructions */
191 #define MONO_INS_HAS_NO_SIDE_EFFECT(ins) (MONO_IS_MOVE (ins) || (ins->opcode == OP_ICONST) || (ins->opcode == OP_I8CONST) || (ins->opcode == OP_VZERO) || (ins->opcode == OP_ADD_IMM) || (ins->opcode == OP_R8CONST) || (ins->opcode == OP_LADD_IMM) || (ins->opcode == OP_ISUB_IMM) || (ins->opcode == OP_IADD_IMM) || (ins->opcode == OP_INEG) || (ins->opcode == OP_LNEG) || (ins->opcode == OP_ISUB) || (ins->opcode == OP_CMOV_IGE) || (ins->opcode == OP_ISHL_IMM) || (ins->opcode == OP_ISHR_IMM) || (ins->opcode == OP_ISHR_UN_IMM) || (ins->opcode == OP_IAND_IMM) || (ins->opcode == OP_ICONV_TO_U1) || (ins->opcode == OP_ICONV_TO_I1) || (ins->opcode == OP_SEXT_I4) || (ins->opcode == OP_LCONV_TO_U1) || (ins->opcode == OP_ICONV_TO_U2) || (ins->opcode == OP_ICONV_TO_I2) || (ins->opcode == OP_LCONV_TO_I2))
193 typedef struct MonoInstList MonoInstList;
194 typedef struct MonoInst MonoInst;
195 typedef struct MonoCallInst MonoCallInst;
196 typedef struct MonoCallArgParm MonoCallArgParm;
197 typedef struct MonoEdge MonoEdge;
198 typedef struct MonoMethodVar MonoMethodVar;
199 typedef struct MonoBasicBlock MonoBasicBlock;
200 typedef struct MonoLMF MonoLMF;
201 typedef struct MonoSpillInfo MonoSpillInfo;
202 typedef struct MonoTraceSpec MonoTraceSpec;
204 extern guint32 mono_jit_tls_id;
205 extern MonoTraceSpec *mono_jit_trace_calls;
206 extern gboolean mono_break_on_exc;
207 extern int mono_exc_esp_offset;
209 #define mono_compile_aot 0
211 extern gboolean mono_compile_aot;
213 extern gboolean mono_aot_only;
214 extern gboolean mono_use_imt;
215 extern MonoMethodDesc *mono_inject_async_exc_method;
216 extern int mono_inject_async_exc_pos;
217 extern MonoMethodDesc *mono_break_at_bb_method;
218 extern int mono_break_at_bb_bb_num;
219 extern gboolean check_for_pending_exc;
220 extern gboolean disable_vtypes_in_regs;
221 extern gboolean mono_verify_all;
223 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 3])
225 extern const char ins_info[];
227 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
229 #define MONO_BB_FOR_EACH_INS_SAFE(bb, n, ins) for ((ins) = (bb)->code, n = (ins) ? (ins)->next : NULL; (ins); (ins) = (n), (n) = (ins) ? (ins)->next : NULL)
231 #define MONO_BB_FOR_EACH_INS_REVERSE_SAFE(bb, p, ins) for ((ins) = (bb)->last_ins, p = (ins) ? (ins)->prev : NULL; (ins); (ins) = (p), (p) = (ins) ? (ins)->prev : NULL)
233 #define mono_bb_first_ins(bb) (bb)->code
238 MONO_INST_LIST_ADD_TAIL (MonoInstList *new, MonoInstList *head)
240 __MONO_INST_LIST_ADD (new, head->prev, head);
244 __MONO_INST_LIST_DEL (MonoInstList *prev, MonoInstList *next)
251 __MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
253 MonoInstList *first = list->next;
254 MonoInstList *last = list->prev;
255 MonoInstList *at = head->next;
265 MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
267 if (!MONO_INST_LIST_EMPTY (list))
268 __MONO_INST_LIST_SPLICE (list, head);
272 MONO_INST_LIST_SPLICE_TAIL (MonoInstList *list, MonoInstList *head)
274 if (!MONO_INST_LIST_EMPTY (list))
275 __MONO_INST_LIST_SPLICE (list, head->prev);
279 MONO_INST_LIST_SPLICE_INIT (MonoInstList *list, MonoInstList *head)
281 if (!MONO_INST_LIST_EMPTY (list)) {
282 __MONO_INST_LIST_SPLICE (list, head);
283 MONO_INST_LIST_INIT (list);
288 MONO_INST_LIST_SPLICE_TAIL_INIT (MonoInstList *list, MonoInstList *head)
290 if (!MONO_INST_LIST_EMPTY (list)) {
291 __MONO_INST_LIST_SPLICE (list, head->prev);
292 MONO_INST_LIST_INIT (list);
296 /*#define mono_container_of(ptr, type, member) ({ \
297 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
298 (type *)( (char *)__mptr - offsetof(type,member) );})
300 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
301 mono_container_of(ptr, type, member)*/
303 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
304 ((type *)(gpointer)(ptr))
306 #define MONO_INST_LIST_FIRST_ENTRY(ptr, type, member) \
307 MONO_INST_LIST_ENTRY((ptr)->next, type, member)
309 #define MONO_INST_LIST_LAST_ENTRY(ptr, type, member) \
310 MONO_INST_LIST_ENTRY((ptr)->prev, type, member)
312 #define MONO_INST_LIST_FOR_EACH(pos, head) \
313 for (pos = (head)->next; pos != (head); pos = pos->next)
315 #define MONO_INST_LIST_FOR_EACH_PREV(pos, head) \
316 for (pos = (head)->prev; pos != (head); pos = pos->prev)
318 #define MONO_INST_LIST_FOR_EACH_SAFE(pos, n, head) \
319 for (pos = (head)->next, n = pos->next; pos != (head); \
320 pos = n, n = pos->next)
322 #define MONO_INST_LIST_FOR_EACH_PREV_SAFE(pos, n, head) \
323 for (pos = (head)->prev, n = pos->prev; pos != (head); \
324 pos = n, n = pos->prev)
326 #define MONO_INST_LIST_FOR_EACH_ENTRY(pos, head, member) \
327 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member);\
328 &pos->member != (head);\
329 pos = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member))
331 #define MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE(pos, head, member) \
332 for (pos = MONO_INST_LIST_ENTRY ((head)->prev, MonoInst, member);\
333 &pos->member != (head);\
334 pos = MONO_INST_LIST_ENTRY (pos->member.prev, MonoInst, member))
336 #define MONO_INST_LIST_FOR_EACH_ENTRY_SAFE(pos, n, head, member) \
337 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member),\
338 n = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member);\
339 &pos->member != (head); \
340 pos = n, n = MONO_INST_LIST_ENTRY (n->member.next, MonoInst, member))
342 #define MONO_BB_FOR_EACH_INS(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY ((ins), &((bb)->ins_list), node)
344 #define MONO_BB_FOR_EACH_INS_SAFE(bb, next, ins) MONO_INST_LIST_FOR_EACH_ENTRY_SAFE ((ins), (next), &((bb)->ins_list), node)
346 #define MONO_BB_FOR_EACH_INS_REVERSE(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE ((ins), &((bb)->ins_list), node)
356 struct MonoSpillInfo {
361 * The IR-level extended basic block.
363 * A basic block can have multiple exits just fine, as long as the point of
364 * 'departure' is the last instruction in the basic block. Extended basic
365 * blocks, on the other hand, may have instructions that leave the block
366 * midstream. The important thing is that they cannot be _entered_
367 * midstream, ie, execution of a basic block (or extened bb) always start
368 * at the beginning of the block, never in the middle.
370 struct MonoBasicBlock {
373 /* the next basic block in the order it appears in IL */
374 MonoBasicBlock *next_bb;
377 * Before instruction selection it is the first tree in the
378 * forest and the first item in the list of trees. After
379 * instruction selection it is the first instruction and the
380 * first item in the list of instructions.
384 /* unique block number identification */
389 /* Basic blocks: incoming and outgoing counts and pointers */
390 /* Each bb should only appear once in each array */
391 gint16 out_count, in_count;
392 MonoBasicBlock **in_bb;
393 MonoBasicBlock **out_bb;
395 /* Points to the start of the CIL code that initiated this BB */
396 unsigned char* cil_code;
398 /* Length of the CIL block */
401 /* The address of the generated code, used for fixups */
405 /* Visited and reachable flags */
409 * SSA and loop based flags
411 MonoBitSet *dominators;
412 MonoBitSet *dfrontier;
413 MonoBasicBlock *idom;
415 /* fast dominator algorithm */
416 MonoBasicBlock *df_parent, *ancestor, *child, *label;
418 int size, sdom, idomn;
420 /* loop nesting and recognition */
423 gint8 loop_body_start;
426 * Whenever the bblock is rarely executed so it should be emitted after
427 * the function epilog.
429 guint out_of_line : 1;
430 /* Caches the result of uselessness calculation during optimize_branches */
431 guint not_useless : 1;
432 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
433 guint has_array_access : 1;
434 /* Whenever this bblock is extended, ie. it has branches inside it */
437 /* use for liveness analysis */
439 MonoBitSet *kill_set;
440 MonoBitSet *live_in_set;
441 MonoBitSet *live_out_set;
443 /* fields to deal with non-empty stack slots at bb boundary */
444 guint16 out_scount, in_scount;
445 MonoInst **out_stack;
448 /* we use that to prevent merging of bblocks covered by different clauses*/
452 * The region encodes whether the basic block is inside
453 * a finally, catch, filter or none of these.
455 * If the value is -1, then it is neither finally, catch nor filter
457 * Otherwise the format is:
459 * Bits: | 0-3 | 4-7 | 8-31
461 * | clause-flags | MONO_REGION | clause-index
466 /* The current symbolic register number, used in local register allocation. */
473 BB_REACHABLE = 1 << 1,
474 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
475 BB_EXCEPTION_UNSAFE = 1 << 3,
476 BB_EXCEPTION_HANDLER = 1 << 4
479 typedef struct MonoMemcpyArgs {
485 guint8 type; /* stack type */
489 /* used by the register allocator */
490 gint32 dreg, sreg1, sreg2;
492 MonoInst *next, *prev;
501 MonoMethodSignature *signature;
502 MonoBasicBlock **many_blocks;
503 MonoBasicBlock *target_block;
508 MonoCallInst *call_inst;
514 const unsigned char* cil_code; /* for debugging and bblock splitting */
516 /* used mostly by the backend to store additional info it may need */
521 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
524 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
525 gboolean record_cast_details; /* For CEE_CASTCLASS */
531 struct MonoCallInst {
533 MonoMethodSignature *signature;
542 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
543 guint fptr_is_patch : 1;
545 * If this is true, then the call returns a vtype in a register using the same
546 * calling convention as OP_CALL.
548 guint vret_in_reg : 1;
549 regmask_t used_iregs;
550 regmask_t used_fregs;
551 GSList *out_ireg_args;
552 GSList *out_freg_args;
555 struct MonoCallArgParm {
564 * Note: some of the values overlap, because they can't appear
565 * in the same MonoInst.
568 MONO_INST_HAS_METHOD = 1,
569 /* temp local created by a DUP: used only within a BB */
570 MONO_INST_IS_TEMP = 1,
571 MONO_INST_INIT = 1, /* in localloc */
572 MONO_INST_IS_DEAD = 2,
573 MONO_INST_TAILCALL = 4,
574 MONO_INST_VOLATILE = 4,
575 MONO_INST_BRLABEL = 4,
576 MONO_INST_NOTYPECHECK = 4,
577 MONO_INST_UNALIGNED = 8,
578 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
579 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
580 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
581 /* the address of the variable has been taken */
582 MONO_INST_INDIRECT = 16,
583 MONO_INST_NORANGECHECK = 16
586 #define inst_c0 data.op[0].const_val
587 #define inst_c1 data.op[1].const_val
588 #define inst_i0 data.op[0].src
589 #define inst_i1 data.op[1].src
590 #define inst_p0 data.op[0].p
591 #define inst_p1 data.op[1].p
592 #define inst_l data.i8const
593 #define inst_r data.r8const
594 #define inst_left data.op[0].src
595 #define inst_right data.op[1].src
597 #define inst_newa_len data.op[0].src
598 #define inst_newa_class data.op[1].klass
600 #define inst_var data.op[0].var
601 #define inst_vtype data.op[1].vtype
602 /* in branch instructions */
603 #define inst_many_bb data.op[1].many_blocks
604 #define inst_target_bb data.op[0].target_block
605 #define inst_true_bb data.op[1].many_blocks[0]
606 #define inst_false_bb data.op[1].many_blocks[1]
608 #define inst_basereg sreg1
609 #define inst_indexreg sreg2
610 #define inst_destbasereg dreg
611 #define inst_offset data.op[0].const_val
612 #define inst_imm data.op[1].const_val
613 #define inst_call data.op[1].call_inst
615 #define inst_phi_args data.op[1].phi_args
617 /* instruction description for use in regalloc/scheduling */
624 /* Unused, commented out to reduce the size of the mdesc tables
635 guint16 tid; /* tree number */
636 guint16 bid; /* block number */
642 MonoPosition first_use, last_use;
645 typedef struct MonoLiveRange2 MonoLiveRange2;
647 struct MonoLiveRange2 {
649 MonoLiveRange2 *next;
653 /* List of live ranges sorted by 'from' */
654 MonoLiveRange2 *range;
655 MonoLiveRange2 *last_range;
659 * Additional information about a variable
661 struct MonoMethodVar {
662 guint idx; /* inside cfg->varinfo, cfg->vars */
663 MonoLiveRange range; /* generated by liveness analysis */
664 MonoLiveInterval *interval; /* generated by liveness analysis */
665 int reg; /* != -1 if allocated into a register */
667 MonoBitSet *def_in; /* used by SSA */
668 MonoInst *def; /* used by SSA */
669 MonoBasicBlock *def_bb; /* used by SSA */
670 GList *uses; /* used by SSA */
671 char cpstate; /* used by SSA conditional constant propagation */
675 gpointer end_of_stack;
677 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
681 gpointer signal_stack;
682 guint32 signal_stack_size;
683 gpointer stack_ovf_guard_base;
684 guint32 stack_ovf_guard_size;
685 void (*abort_func) (MonoObject *object);
686 /* Used to implement --debug=casts */
687 MonoClass *class_cast_from, *class_cast_to;
691 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
692 #include "patch-info.h"
698 * We need to store the image which the token refers to along with the token,
699 * since the image might not be the same as the image of the method which
700 * contains the relocation, because of inlining.
702 typedef struct MonoJumpInfoToken {
707 typedef struct MonoJumpInfoBBTable {
708 MonoBasicBlock **table;
710 } MonoJumpInfoBBTable;
712 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
714 typedef struct MonoJumpInfo MonoJumpInfo;
715 struct MonoJumpInfo {
723 MonoJumpInfoType type;
725 gconstpointer target;
726 #if SIZEOF_VOID_P == 8
735 MonoClassField *field;
739 MonoJumpInfoToken *token;
740 MonoJumpInfoBBTable *table;
741 MonoJumpInfoRgctxEntry *rgctx_entry;
745 /* Contains information describing an rgctx entry */
746 struct MonoJumpInfoRgctxEntry {
749 MonoJumpInfo *data; /* describes the data to be loaded */
755 MONO_TRAMPOLINE_JUMP,
756 MONO_TRAMPOLINE_CLASS_INIT,
757 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
758 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
760 MONO_TRAMPOLINE_AOT_PLT,
761 MONO_TRAMPOLINE_DELEGATE,
763 } MonoTrampolineType;
765 /* optimization flags */
766 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
768 #include "optflags-def.h"
772 /* Bit-fields in the MonoBasicBlock.region */
773 #define MONO_REGION_TRY 0
774 #define MONO_REGION_FINALLY 16
775 #define MONO_REGION_CATCH 32
776 #define MONO_REGION_FAULT 64 /* Currently unused */
777 #define MONO_REGION_FILTER 128
779 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
781 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
783 #define vreg_is_volatile(cfg, vreg) (G_UNLIKELY (get_vreg_to_inst ((cfg), (vreg)) && (get_vreg_to_inst ((cfg), (vreg))->flags & (MONO_INST_VOLATILE|MONO_INST_INDIRECT))))
786 * Control Flow Graph and compilation unit information
790 MonoMemPool *mempool;
794 MonoBasicBlock *bb_entry;
795 MonoBasicBlock *bb_exit;
796 MonoBasicBlock *bb_init;
797 MonoBasicBlock **bblocks;
798 MonoBasicBlock **cil_offset_to_bb;
799 MonoMemPool *state_pool; /* used by instruction selection */
800 MonoBasicBlock *cbb; /* used by instruction selection */
801 MonoInst *prev_ins; /* in decompose */
802 MonoJumpInfo *patch_info;
803 MonoJitInfo *jit_info;
804 MonoJitDynamicMethodInfo *dynamic_info;
807 guint num_varinfo; /* used items in varinfo */
808 guint varinfo_count; /* total storage in varinfo */
811 gint cil_offset_to_bb_len;
813 MonoSpillInfo *spill_info; /* machine register spills */
814 MonoSpillInfo *spill_info_float; /* fp register spills */
816 gint spill_info_len, spill_info_float_len;
817 /* unsigned char *cil_code; */
818 MonoMethod *inlined_method; /* the method which is currently inlined */
819 MonoInst *domainvar; /* a cache for the current domain */
820 MonoInst *got_var; /* Global Offset Table variable */
822 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
824 MonoType **arg_types;
825 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
826 MonoGenericContext *generic_context;
829 * This variable represents the hidden argument holding the vtype
830 * return address. If the method returns something other than a vtype, or
831 * the vtype is returned in registers this is NULL.
836 * This is used to initialize the cil_code field of MonoInst's.
838 const unsigned char *ip;
840 struct MonoAliasingInformation *aliasing_info;
842 /* A hashtable of region ID-> SP var mappings */
843 /* An SP var is a place to store the stack pointer (used by handlers)*/
846 /* A hashtable of region ID -> EX var mappings */
847 /* An EX var stores the exception object passed to catch/filter blocks */
850 GList *ldstr_list; /* used by AOT */
855 GHashTable *cbb_hash;
857 /* The current virtual register number */
860 MonoGenericSharingContext *generic_sharing_context;
862 unsigned char *cil_start;
863 unsigned char *native_code;
868 regmask_t used_int_regs;
870 guint32 prof_options;
873 guint32 verbose_level;
878 guint disable_aot : 1;
879 guint disable_ssa : 1;
880 guint enable_extended_bblocks : 1;
881 guint run_cctors : 1;
882 guint need_lmf_area : 1;
883 guint compile_aot : 1;
884 guint got_var_allocated : 1;
885 guint ret_var_is_local : 1;
886 guint ret_var_set : 1;
889 guint unverifiable : 1;
890 guint skip_visibility : 1;
891 guint disable_reuse_registers : 1;
892 guint disable_reuse_stack_slots : 1;
893 guint disable_initlocals_opt : 1;
894 guint disable_omit_fp : 1;
895 guint has_got_slots : 1;
899 MonoProfileCoverageInfo *coverage_info;
900 GHashTable *token_info_hash;
901 MonoCompileArch arch;
902 guint32 exception_type; /* MONO_EXCEPTION_* */
903 guint32 exception_data;
904 char* exception_message;
905 gpointer exception_ptr;
907 /* Fields used by the local reg allocator */
911 /* Maps vregs to their associated MonoInst's */
912 /* vregs with an associated MonoInst are 'global' while others are 'local' */
913 MonoInst **vreg_to_inst;
915 /* Size of above array */
916 guint32 vreg_to_inst_len;
919 * The original method to compile, differs from 'method' when doing generic
922 MonoMethod *orig_method;
924 /* Patches which describe absolute addresses embedded into the native code */
925 GHashTable *abs_patches;
929 MONO_CFG_HAS_ALLOCA = 1 << 0,
930 MONO_CFG_HAS_CALLS = 1 << 1,
931 MONO_CFG_HAS_LDELEMA = 1 << 2,
932 MONO_CFG_HAS_VARARGS = 1 << 3,
933 MONO_CFG_HAS_TAIL = 1 << 4,
934 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
935 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
936 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
937 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
941 gulong methods_compiled;
943 gulong methods_lookups;
944 gulong method_trampolines;
946 gulong analyze_stack_repeat;
947 gulong cil_code_size;
948 gulong native_code_size;
949 gulong code_reallocs;
950 gulong max_code_size_ratio;
951 gulong biggest_method_size;
952 gulong allocated_code_size;
953 gulong inlineable_methods;
954 gulong inlined_methods;
956 gulong max_basic_blocks;
957 gulong locals_stack_size;
959 gulong cas_declsec_check;
960 gulong cas_linkdemand_icall;
961 gulong cas_linkdemand_pinvoke;
962 gulong cas_linkdemand_aptc;
963 gulong cas_linkdemand;
964 gulong cas_demand_generation;
965 gulong generic_virtual_invocations;
966 char *max_ratio_method;
967 char *biggest_method;
971 extern MonoJitStats mono_jit_stats;
973 /* values for MonoInst.ssa_op */
976 MONO_SSA_ADDRESS_TAKEN = 1,
979 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
980 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
981 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
982 MONO_SSA_INDIRECT_LOAD_STORE =
983 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
986 /* opcodes: value assigned after all the CIL opcodes */
990 #define MINI_OP(a,b,dest,src1,src2) a,
992 OP_START = MONO_CEE_LAST - 1,
993 #include "mini-ops.h"
998 /* Can't use the same with both JITs since that would break the burg rules */
1001 #if SIZEOF_VOID_P == 8
1002 #define OP_PCONST OP_I8CONST
1003 #define OP_PADD OP_LADD
1004 #define OP_PADD_IMM OP_LADD_IMM
1005 #define OP_PSUB OP_LSUB
1006 #define OP_PMUL OP_LMUL
1007 #define OP_PMUL_IMM OP_LMUL_IMM
1008 #define OP_PNEG OP_LNEG
1009 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1010 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1011 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1012 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1013 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1014 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1015 #define OP_PBEQ OP_LBEQ
1016 #define OP_PCEQ OP_LCEQ
1017 #define OP_PBNE_UN OP_LBNE_UN
1018 #define OP_PBGE_UN OP_LBGE_UN
1019 #define OP_PBLT_UN OP_LBLT_UN
1020 #define OP_PBGE OP_LBGE
1021 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1022 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1024 #define OP_PCONST OP_ICONST
1025 #define OP_PADD OP_IADD
1026 #define OP_PADD_IMM OP_IADD_IMM
1027 #define OP_PSUB OP_ISUB
1028 #define OP_PMUL OP_IMUL
1029 #define OP_PMUL_IMM OP_IMUL_IMM
1030 #define OP_PNEG OP_INEG
1031 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1032 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1033 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1034 #define OP_PBEQ OP_IBEQ
1035 #define OP_PCEQ OP_ICEQ
1036 #define OP_PBNE_UN OP_IBNE_UN
1037 #define OP_PBGE_UN OP_IBGE_UN
1038 #define OP_PBLT_UN OP_IBLT_UN
1039 #define OP_PBGE OP_IBGE
1040 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1041 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1046 #if SIZEOF_VOID_P == 8
1047 #define OP_PCONST OP_I8CONST
1048 #define OP_PADD OP_LADD
1049 #define OP_PADD_IMM OP_LADD_IMM
1050 #define OP_PNEG OP_LNEG
1051 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1052 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1053 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1054 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1055 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1056 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1057 #define OP_PBEQ OP_LBEQ
1058 #define OP_PCEQ CEE_CEQ
1059 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1060 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1062 #define OP_PCONST OP_ICONST
1063 #define OP_PADD CEE_ADD
1064 #define OP_PADD2 OP_IADD
1065 #define OP_PNEG CEE_NEG
1066 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1067 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1068 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1069 #define OP_PCONV_TO_U2 CEE_CONV_U2
1070 #define OP_PCONV_TO_OVF_I1_UN CEE_CONV_OVF_I1_UN
1071 #define OP_PCONV_TO_OVF_I1 CEE_CONV_OVF_I1
1072 #define OP_PBEQ OP_IBEQ
1073 #define OP_PCEQ CEE_CEQ
1074 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1075 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1103 #if HAVE_ARRAY_ELEM_INIT
1104 extern const guint8 mono_burg_arity [];
1106 extern guint8 mono_burg_arity [];
1109 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1110 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1111 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1112 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1113 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op)])
1118 MONO_COMP_DFRONTIER = 4,
1119 MONO_COMP_DOM_REV = 8,
1120 MONO_COMP_LIVENESS = 16,
1122 MONO_COMP_SSA_DEF_USE = 64,
1123 MONO_COMP_REACHABILITY = 128,
1124 MONO_COMP_LOOPS = 256
1129 MONO_GRAPH_DTREE = 2,
1130 MONO_GRAPH_CFG_CODE = 4,
1131 MONO_GRAPH_CFG_SSA = 8,
1132 MONO_GRAPH_CFG_OPTCODE = 16
1139 } MonoJitArgumentInfo;
1142 gboolean handle_sigint;
1143 gboolean keep_delegates;
1144 gboolean collect_pagefault_stats;
1145 gboolean break_on_unverified;
1146 gboolean better_cast_details;
1147 gboolean mdb_optimizations;
1148 gboolean no_gdb_backtrace;
1176 /* Implicit exceptions */
1178 MONO_EXC_INDEX_OUT_OF_RANGE,
1180 MONO_EXC_ARITHMETIC,
1181 MONO_EXC_DIVIDE_BY_ZERO,
1182 MONO_EXC_INVALID_CAST,
1184 MONO_EXC_ARRAY_TYPE_MISMATCH,
1185 MONO_EXC_INTRINS_NUM
1189 MINI_TOKEN_SOURCE_CLASS,
1190 MINI_TOKEN_SOURCE_METHOD,
1191 MINI_TOKEN_SOURCE_FIELD
1194 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1197 int mono_main (int argc, char* argv[]);
1198 void mono_set_defaults (int verbose_level, guint32 opts);
1199 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1200 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1201 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1203 /* helper methods */
1204 MonoJumpInfoToken * mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1205 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1206 void mono_precompile_assemblies (void) MONO_INTERNAL;
1207 int mono_parse_default_optimizations (const char* p);
1208 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1209 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1210 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1211 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1212 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1213 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1214 void mono_constant_fold_inst (MonoInst *inst, gpointer data) MONO_INTERNAL;
1215 MonoInst* mono_constant_fold_ins2 (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1216 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1217 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1218 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1219 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1220 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1221 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1222 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1223 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1224 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1225 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1226 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1227 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1228 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1230 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1231 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1232 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1233 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1234 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1235 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1236 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1238 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1239 void mono_print_tree (MonoInst *tree) MONO_INTERNAL;
1240 void mono_print_tree_nl (MonoInst *tree) MONO_INTERNAL;
1241 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1242 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1243 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1244 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1245 void mono_print_method_from_ip (void *ip);
1246 char *mono_pmip (void *ip);
1247 void mono_select_instructions (MonoCompile *cfg) MONO_INTERNAL;
1248 const char* mono_inst_name (int op);
1249 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1250 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1251 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1252 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1253 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1254 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1255 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1256 void mono_inst_foreach (MonoInst *tree, MonoInstFunc func, gpointer data) MONO_INTERNAL;
1257 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1258 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1259 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1260 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1261 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1262 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1263 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1264 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1265 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1266 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1267 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1268 void mono_jit_thread_attach (MonoDomain *domain);
1269 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1270 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1271 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1272 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1273 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1274 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1275 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1276 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1277 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1278 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1279 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1280 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1281 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1282 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1283 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1284 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1285 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1286 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1287 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1289 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1290 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1291 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1292 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1294 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1295 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1296 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1297 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1298 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1299 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1300 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1303 void mono_aot_init (void) MONO_INTERNAL;
1304 gpointer mono_aot_get_method (MonoDomain *domain,
1305 MonoMethod *method) MONO_INTERNAL;
1306 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1307 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1308 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1309 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1310 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1311 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1312 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1313 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1314 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1315 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1316 guint32 mono_aot_get_n_pagefaults (void) MONO_INTERNAL;
1317 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1318 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1319 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1320 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1321 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1322 /* This is an exported function */
1323 void mono_aot_register_globals (gpointer *globals);
1325 void mono_aot_register_module (gpointer *aot_info);
1327 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1328 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1330 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1331 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1332 void mono_add_varcopy_to_end (MonoCompile *cfg, MonoBasicBlock *bb, int src, int dest) MONO_INTERNAL;
1333 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1334 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1336 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1338 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1339 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1340 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1341 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1342 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1344 void mono_trampolines_init (void) MONO_INTERNAL;
1345 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1346 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1347 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1348 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1350 gboolean add_sync_wrapper) MONO_INTERNAL;
1351 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1352 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1353 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1354 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1355 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1356 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1357 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1358 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1359 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1360 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1361 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1362 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1363 guint8* tramp) MONO_INTERNAL;
1364 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1365 guint8* tramp) MONO_INTERNAL;
1366 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1367 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1368 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1369 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1371 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1372 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1373 const char *mono_regname_full (int reg, gboolean fp) MONO_INTERNAL;
1374 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1375 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1376 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1377 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1378 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1379 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1380 void mini_emit_memcpy2 (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1381 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1382 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1383 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1384 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1385 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1386 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1388 void mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1389 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1390 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1391 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1392 void mono_handle_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1393 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1394 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1395 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1397 /* methods that must be provided by the arch-specific port */
1398 void mono_arch_init (void) MONO_INTERNAL;
1399 void mono_arch_cleanup (void) MONO_INTERNAL;
1400 void mono_arch_cpu_init (void) MONO_INTERNAL;
1401 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1402 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1403 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1404 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1405 MonoCallInst *mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual) MONO_INTERNAL;
1406 MonoInst *mono_arch_get_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1407 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1408 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1409 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1410 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1411 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1412 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1413 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1414 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1415 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1416 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1417 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1418 guint32 mono_arch_get_rgctx_lazy_fetch_offset (gpointer *regs) MONO_INTERNAL;
1419 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1420 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1421 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1422 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1423 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1424 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1425 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1426 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1427 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1428 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1429 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1430 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1431 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1432 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1433 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1434 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1435 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1436 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1437 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1438 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1439 void mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *inst, int this_reg, int this_type, int vt_reg) MONO_INTERNAL;
1440 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1441 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1442 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1443 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1444 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1445 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1446 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1447 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1448 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1449 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1451 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1452 MonoJitTlsData *jit_tls,
1454 MonoJitInfo *prev_ji,
1456 MonoContext *new_ctx,
1458 gboolean *managed) MONO_INTERNAL;
1459 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1460 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1461 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1462 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1463 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1464 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1465 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1466 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1467 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1468 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1469 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1470 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1471 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1472 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1473 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1474 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1475 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1476 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1477 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1478 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1479 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1480 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1481 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1482 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1483 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1484 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1485 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1486 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1487 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1488 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1489 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1490 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1491 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1492 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1493 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1494 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1495 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1496 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1497 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1498 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1499 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count) MONO_INTERNAL;
1500 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1501 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1503 /* Exception handling */
1504 void mono_exceptions_init (void) MONO_INTERNAL;
1505 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1506 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1507 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1508 void mono_print_thread_dump (void *sigctx);
1509 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1510 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1511 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1512 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1513 MonoJitInfo * mono_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoJitInfo *res, MonoJitInfo *prev_ji, MonoContext *ctx, MonoContext *new_ctx, char **trace, MonoLMF **lmf, int *native_offset, gboolean *managed) MONO_INTERNAL;
1515 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1516 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1517 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1518 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1519 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1520 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1522 /* the new function to do stack walks */
1523 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1524 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1526 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1527 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1528 MonoReflectionMethod **method,
1529 gint32 *iloffset, gint32 *native_offset,
1530 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1531 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1533 /* Dominator/SSA methods */
1534 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1535 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1536 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1537 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1538 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1539 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1540 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1541 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1542 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1544 void mono_ssa_compute2 (MonoCompile *cfg);
1545 void mono_ssa_remove2 (MonoCompile *cfg);
1546 void mono_ssa_cprop2 (MonoCompile *cfg);
1547 void mono_ssa_deadce2 (MonoCompile *cfg);
1549 /* debugging support */
1550 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1551 guint32 breakpoint_id) MONO_INTERNAL;
1552 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1553 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1554 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1555 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1556 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1557 void mono_debug_add_aot_method (MonoDomain *domain,
1558 MonoMethod *method, guint8 *code_start,
1559 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1560 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1561 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1562 void mono_debugger_run_finally (MonoContext *start_ctx);
1564 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1566 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1568 /* Mono Debugger support */
1569 void mono_debugger_init (void);
1570 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1574 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1575 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1576 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1579 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1581 mono_perform_abc_removal2 (MonoCompile *cfg) MONO_INTERNAL;
1583 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1585 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1587 mono_local_cprop2 (MonoCompile *cfg);
1589 mono_local_deadce (MonoCompile *cfg);
1591 /* CAS - stack walk */
1592 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1593 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1595 /* Generic sharing */
1597 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1599 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1601 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1603 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1605 gboolean mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
1607 gboolean mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
1608 gboolean mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
1610 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1611 guint32 token, guint32 token_source, guint32 rgctx_type,
1612 gint32 rgctx_index) MONO_INTERNAL;
1614 void mono_generic_sharing_init (void) MONO_INTERNAL;
1616 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1617 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1619 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1621 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1624 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1626 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1628 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1630 #endif /* __MONO_MINI_H__ */