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 "39"
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;
76 GHashTable *jump_target_hash;
77 /* Maps methods/klasses to the address of the given type of trampoline */
78 GHashTable *class_init_trampoline_hash;
79 GHashTable *jump_trampoline_hash;
80 GHashTable *jit_trampoline_hash;
81 GHashTable *delegate_trampoline_hash;
82 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
83 GHashTable *dynamic_code_hash;
84 GHashTable *method_code_hash;
89 MonoCodeManager *code_mp;
90 } MonoJitDynamicMethodInfo;
92 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
95 #define mono_bitset_foreach_bit(set,b,n) \
96 for (b = 0; b < n; b++)\
97 if (mono_bitset_test_fast(set,b))
98 #define mono_bitset_foreach_bit_rev(set,b,n) \
99 for (b = n - 1; b >= 0; b--)\
100 if (mono_bitset_test_fast(set,b))
102 #define mono_bitset_foreach_bit(set,b,n) \
103 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
104 #define mono_bitset_foreach_bit_rev(set,b,n) \
105 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
110 * Pull the list of opcodes
112 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
116 #include "mono/cil/opcode.def"
121 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
123 #define MONO_INST_NEW(cfg,dest,op) do { \
124 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
125 (dest)->opcode = (op); \
126 (dest)->dreg = (dest)->sreg1 = (dest)->sreg2 = -1; \
127 (dest)->cil_code = (cfg)->ip; \
128 (dest)->cil_code = (cfg)->ip; \
131 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
132 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
133 (dest)->inst.opcode = (op); \
134 (dest)->inst.dreg = (dest)->inst.sreg1 = (dest)->inst.sreg2 = -1; \
135 (dest)->inst.cil_code = (cfg)->ip; \
138 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
139 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
140 (dest)->ins.opcode = (op); \
143 #define MONO_ADD_INS(b,inst) do { \
144 if ((b)->last_ins) { \
145 (b)->last_ins->next = (inst); \
146 (inst)->prev = (b)->last_ins; \
147 (b)->last_ins = (inst); \
149 (b)->code = (b)->last_ins = (inst); \
153 #define NULLIFY_INS(ins) do { \
154 (ins)->opcode = OP_NOP; \
155 (ins)->dreg = (ins)->sreg1 = (ins)->sreg2 = -1; \
156 (ins)->ssa_op = MONO_SSA_NOP; \
159 /* Remove INS from BB */
160 #define MONO_REMOVE_INS(bb,ins) do { \
162 (ins)->prev->next = (ins)->next; \
164 (ins)->next->prev = (ins)->prev; \
165 if ((bb)->code == (ins)) \
166 (bb)->code = (ins)->next; \
167 if ((bb)->last_ins == (ins)) \
168 (bb)->last_ins = (ins)->prev; \
171 /* Remove INS from BB and nullify it */
172 #define MONO_DELETE_INS(bb,ins) do { \
173 MONO_REMOVE_INS ((bb), (ins)); \
174 NULLIFY_INS ((ins)); \
178 * this is used to determine when some branch optimizations are possible: we exclude FP compares
179 * because they have weird semantics with NaNs.
181 #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))
182 #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))
184 #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))
186 #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)))
188 #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)))
190 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
192 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
193 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
194 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
196 #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))
198 #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 : ((((ins)->opcode == OP_GOT_ENTRY) && ((ins)->inst_right->inst_i1 == (gpointer)MONO_PATCH_INFO_SWITCH)) ? TRUE : FALSE)))
200 #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 : ((((ins)->opcode == OP_GOT_ENTRY) && ((ins)->inst_right->inst_i1 == (gpointer)MONO_PATCH_INFO_SWITCH)) ? (ins)->inst_right->inst_p0 : NULL))))
202 /* FIXME: Add more instructions */
203 #define MONO_INS_HAS_NO_SIDE_EFFECT(ins) (MONO_IS_MOVE (ins) || (ins->opcode == OP_ICONST) || (ins->opcode == OP_I8CONST) || MONO_IS_ZERO (ins) || (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))
207 #ifdef MONO_ARCH_SIMD_INTRINSICS
209 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
210 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
211 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
212 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
214 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
218 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
219 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
220 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
221 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
222 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
224 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
228 typedef struct MonoInstList MonoInstList;
229 typedef struct MonoInst MonoInst;
230 typedef struct MonoCallInst MonoCallInst;
231 typedef struct MonoCallArgParm MonoCallArgParm;
232 typedef struct MonoEdge MonoEdge;
233 typedef struct MonoMethodVar MonoMethodVar;
234 typedef struct MonoBasicBlock MonoBasicBlock;
235 typedef struct MonoLMF MonoLMF;
236 typedef struct MonoSpillInfo MonoSpillInfo;
237 typedef struct MonoTraceSpec MonoTraceSpec;
239 extern guint32 mono_jit_tls_id;
240 extern MonoTraceSpec *mono_jit_trace_calls;
241 extern gboolean mono_break_on_exc;
242 extern int mono_exc_esp_offset;
244 #define mono_compile_aot 0
246 extern gboolean mono_compile_aot;
248 extern gboolean mono_aot_only;
249 extern gboolean mono_use_imt;
250 extern MonoMethodDesc *mono_inject_async_exc_method;
251 extern int mono_inject_async_exc_pos;
252 extern MonoMethodDesc *mono_break_at_bb_method;
253 extern int mono_break_at_bb_bb_num;
254 extern gboolean check_for_pending_exc;
255 extern gboolean disable_vtypes_in_regs;
256 extern gboolean mono_verify_all;
257 extern gboolean mono_dont_free_global_codeman;
259 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 3])
261 extern const char ins_info[];
263 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
265 #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)
267 #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)
269 #define mono_bb_first_ins(bb) (bb)->code
274 MONO_INST_LIST_ADD_TAIL (MonoInstList *new, MonoInstList *head)
276 __MONO_INST_LIST_ADD (new, head->prev, head);
280 __MONO_INST_LIST_DEL (MonoInstList *prev, MonoInstList *next)
287 __MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
289 MonoInstList *first = list->next;
290 MonoInstList *last = list->prev;
291 MonoInstList *at = head->next;
301 MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
303 if (!MONO_INST_LIST_EMPTY (list))
304 __MONO_INST_LIST_SPLICE (list, head);
308 MONO_INST_LIST_SPLICE_TAIL (MonoInstList *list, MonoInstList *head)
310 if (!MONO_INST_LIST_EMPTY (list))
311 __MONO_INST_LIST_SPLICE (list, head->prev);
315 MONO_INST_LIST_SPLICE_INIT (MonoInstList *list, MonoInstList *head)
317 if (!MONO_INST_LIST_EMPTY (list)) {
318 __MONO_INST_LIST_SPLICE (list, head);
319 MONO_INST_LIST_INIT (list);
324 MONO_INST_LIST_SPLICE_TAIL_INIT (MonoInstList *list, MonoInstList *head)
326 if (!MONO_INST_LIST_EMPTY (list)) {
327 __MONO_INST_LIST_SPLICE (list, head->prev);
328 MONO_INST_LIST_INIT (list);
332 /*#define mono_container_of(ptr, type, member) ({ \
333 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
334 (type *)( (char *)__mptr - offsetof(type,member) );})
336 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
337 mono_container_of(ptr, type, member)*/
339 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
340 ((type *)(gpointer)(ptr))
342 #define MONO_INST_LIST_FIRST_ENTRY(ptr, type, member) \
343 MONO_INST_LIST_ENTRY((ptr)->next, type, member)
345 #define MONO_INST_LIST_LAST_ENTRY(ptr, type, member) \
346 MONO_INST_LIST_ENTRY((ptr)->prev, type, member)
348 #define MONO_INST_LIST_FOR_EACH(pos, head) \
349 for (pos = (head)->next; pos != (head); pos = pos->next)
351 #define MONO_INST_LIST_FOR_EACH_PREV(pos, head) \
352 for (pos = (head)->prev; pos != (head); pos = pos->prev)
354 #define MONO_INST_LIST_FOR_EACH_SAFE(pos, n, head) \
355 for (pos = (head)->next, n = pos->next; pos != (head); \
356 pos = n, n = pos->next)
358 #define MONO_INST_LIST_FOR_EACH_PREV_SAFE(pos, n, head) \
359 for (pos = (head)->prev, n = pos->prev; pos != (head); \
360 pos = n, n = pos->prev)
362 #define MONO_INST_LIST_FOR_EACH_ENTRY(pos, head, member) \
363 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member);\
364 &pos->member != (head);\
365 pos = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member))
367 #define MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE(pos, head, member) \
368 for (pos = MONO_INST_LIST_ENTRY ((head)->prev, MonoInst, member);\
369 &pos->member != (head);\
370 pos = MONO_INST_LIST_ENTRY (pos->member.prev, MonoInst, member))
372 #define MONO_INST_LIST_FOR_EACH_ENTRY_SAFE(pos, n, head, member) \
373 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member),\
374 n = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member);\
375 &pos->member != (head); \
376 pos = n, n = MONO_INST_LIST_ENTRY (n->member.next, MonoInst, member))
378 #define MONO_BB_FOR_EACH_INS(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY ((ins), &((bb)->ins_list), node)
380 #define MONO_BB_FOR_EACH_INS_SAFE(bb, next, ins) MONO_INST_LIST_FOR_EACH_ENTRY_SAFE ((ins), (next), &((bb)->ins_list), node)
382 #define MONO_BB_FOR_EACH_INS_REVERSE(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE ((ins), &((bb)->ins_list), node)
392 struct MonoSpillInfo {
397 * The IR-level extended basic block.
399 * A basic block can have multiple exits just fine, as long as the point of
400 * 'departure' is the last instruction in the basic block. Extended basic
401 * blocks, on the other hand, may have instructions that leave the block
402 * midstream. The important thing is that they cannot be _entered_
403 * midstream, ie, execution of a basic block (or extened bb) always start
404 * at the beginning of the block, never in the middle.
406 struct MonoBasicBlock {
409 /* the next basic block in the order it appears in IL */
410 MonoBasicBlock *next_bb;
413 * Before instruction selection it is the first tree in the
414 * forest and the first item in the list of trees. After
415 * instruction selection it is the first instruction and the
416 * first item in the list of instructions.
420 /* unique block number identification */
425 /* Basic blocks: incoming and outgoing counts and pointers */
426 /* Each bb should only appear once in each array */
427 gint16 out_count, in_count;
428 MonoBasicBlock **in_bb;
429 MonoBasicBlock **out_bb;
431 /* Points to the start of the CIL code that initiated this BB */
432 unsigned char* cil_code;
434 /* Length of the CIL block */
437 /* The address of the generated code, used for fixups */
441 /* Visited and reachable flags */
445 * SSA and loop based flags
447 MonoBitSet *dominators;
448 MonoBitSet *dfrontier;
449 MonoBasicBlock *idom;
451 /* fast dominator algorithm */
452 MonoBasicBlock *df_parent, *ancestor, *child, *label;
454 int size, sdom, idomn;
456 /* loop nesting and recognition */
459 gint8 loop_body_start;
462 * Whenever the bblock is rarely executed so it should be emitted after
463 * the function epilog.
465 guint out_of_line : 1;
466 /* Caches the result of uselessness calculation during optimize_branches */
467 guint not_useless : 1;
468 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
469 guint has_array_access : 1;
470 /* Whenever this bblock is extended, ie. it has branches inside it */
473 /* use for liveness analysis */
475 MonoBitSet *kill_set;
476 MonoBitSet *live_in_set;
477 MonoBitSet *live_out_set;
479 /* fields to deal with non-empty stack slots at bb boundary */
480 guint16 out_scount, in_scount;
481 MonoInst **out_stack;
484 /* we use that to prevent merging of bblocks covered by different clauses*/
488 * The region encodes whether the basic block is inside
489 * a finally, catch, filter or none of these.
491 * If the value is -1, then it is neither finally, catch nor filter
493 * Otherwise the format is:
495 * Bits: | 0-3 | 4-7 | 8-31
497 * | clause-flags | MONO_REGION | clause-index
502 /* The current symbolic register number, used in local register allocation. */
509 BB_REACHABLE = 1 << 1,
510 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
511 BB_EXCEPTION_UNSAFE = 1 << 3,
512 BB_EXCEPTION_HANDLER = 1 << 4
515 typedef struct MonoMemcpyArgs {
521 guint8 type; /* stack type */
525 /* used by the register allocator */
526 gint32 dreg, sreg1, sreg2;
528 MonoInst *next, *prev;
537 MonoMethodSignature *signature;
538 MonoBasicBlock **many_blocks;
539 MonoBasicBlock *target_block;
544 MonoCallInst *call_inst;
550 const unsigned char* cil_code; /* for debugging and bblock splitting */
552 /* used mostly by the backend to store additional info it may need */
557 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
560 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
561 gboolean record_cast_details; /* For CEE_CASTCLASS */
562 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW */
568 struct MonoCallInst {
570 MonoMethodSignature *signature;
579 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
580 guint fptr_is_patch : 1;
582 * If this is true, then the call returns a vtype in a register using the same
583 * calling convention as OP_CALL.
585 guint vret_in_reg : 1;
586 /* Whenever there is an IMT argument and it is dynamic */
587 guint dynamic_imt_arg : 1;
588 regmask_t used_iregs;
589 regmask_t used_fregs;
590 GSList *out_ireg_args;
591 GSList *out_freg_args;
594 struct MonoCallArgParm {
603 * Note: some of the values overlap, because they can't appear
604 * in the same MonoInst.
607 MONO_INST_HAS_METHOD = 1,
608 /* temp local created by a DUP: used only within a BB */
609 MONO_INST_IS_TEMP = 1,
610 MONO_INST_INIT = 1, /* in localloc */
611 MONO_INST_IS_DEAD = 2,
612 MONO_INST_TAILCALL = 4,
613 MONO_INST_VOLATILE = 4,
614 MONO_INST_BRLABEL = 4,
615 MONO_INST_NOTYPECHECK = 4,
616 MONO_INST_UNALIGNED = 8,
617 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
618 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
619 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
620 /* the address of the variable has been taken */
621 MONO_INST_INDIRECT = 16,
622 MONO_INST_NORANGECHECK = 16
625 #define inst_c0 data.op[0].const_val
626 #define inst_c1 data.op[1].const_val
627 #define inst_i0 data.op[0].src
628 #define inst_i1 data.op[1].src
629 #define inst_p0 data.op[0].p
630 #define inst_p1 data.op[1].p
631 #define inst_l data.i8const
632 #define inst_r data.r8const
633 #define inst_left data.op[0].src
634 #define inst_right data.op[1].src
636 #define inst_newa_len data.op[0].src
637 #define inst_newa_class data.op[1].klass
639 #define inst_var data.op[0].var
640 #define inst_vtype data.op[1].vtype
641 /* in branch instructions */
642 #define inst_many_bb data.op[1].many_blocks
643 #define inst_target_bb data.op[0].target_block
644 #define inst_true_bb data.op[1].many_blocks[0]
645 #define inst_false_bb data.op[1].many_blocks[1]
647 #define inst_basereg sreg1
648 #define inst_indexreg sreg2
649 #define inst_destbasereg dreg
650 #define inst_offset data.op[0].const_val
651 #define inst_imm data.op[1].const_val
652 #define inst_call data.op[1].call_inst
654 #define inst_phi_args data.op[1].phi_args
656 /* instruction description for use in regalloc/scheduling */
663 /* Unused, commented out to reduce the size of the mdesc tables
674 guint16 tid; /* tree number */
675 guint16 bid; /* block number */
681 MonoPosition first_use, last_use;
684 typedef struct MonoLiveRange2 MonoLiveRange2;
686 struct MonoLiveRange2 {
688 MonoLiveRange2 *next;
692 /* List of live ranges sorted by 'from' */
693 MonoLiveRange2 *range;
694 MonoLiveRange2 *last_range;
698 * Additional information about a variable
700 struct MonoMethodVar {
701 guint idx; /* inside cfg->varinfo, cfg->vars */
702 MonoLiveRange range; /* generated by liveness analysis */
703 MonoLiveInterval *interval; /* generated by liveness analysis */
704 int reg; /* != -1 if allocated into a register */
706 MonoBitSet *def_in; /* used by SSA */
707 MonoInst *def; /* used by SSA */
708 MonoBasicBlock *def_bb; /* used by SSA */
709 GList *uses; /* used by SSA */
710 char cpstate; /* used by SSA conditional constant propagation */
714 gpointer end_of_stack;
716 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
720 gpointer restore_stack_prot;
721 guint32 handling_stack_ovf;
722 gpointer signal_stack;
723 guint32 signal_stack_size;
724 gpointer stack_ovf_guard_base;
725 guint32 stack_ovf_guard_size;
726 void (*abort_func) (MonoObject *object);
727 /* Used to implement --debug=casts */
728 MonoClass *class_cast_from, *class_cast_to;
732 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
733 #include "patch-info.h"
739 * We need to store the image which the token refers to along with the token,
740 * since the image might not be the same as the image of the method which
741 * contains the relocation, because of inlining.
743 typedef struct MonoJumpInfoToken {
748 typedef struct MonoJumpInfoBBTable {
749 MonoBasicBlock **table;
751 } MonoJumpInfoBBTable;
753 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
755 typedef struct MonoJumpInfo MonoJumpInfo;
756 struct MonoJumpInfo {
764 MonoJumpInfoType type;
766 gconstpointer target;
767 #if SIZEOF_VOID_P == 8
776 MonoClassField *field;
780 MonoJumpInfoToken *token;
781 MonoJumpInfoBBTable *table;
782 MonoJumpInfoRgctxEntry *rgctx_entry;
786 /* Contains information describing an rgctx entry */
787 struct MonoJumpInfoRgctxEntry {
790 MonoJumpInfo *data; /* describes the data to be loaded */
796 MONO_TRAMPOLINE_JUMP,
797 MONO_TRAMPOLINE_CLASS_INIT,
798 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
799 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
801 MONO_TRAMPOLINE_AOT_PLT,
802 MONO_TRAMPOLINE_DELEGATE,
803 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
805 } MonoTrampolineType;
807 /* optimization flags */
808 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
810 #include "optflags-def.h"
814 /* Bit-fields in the MonoBasicBlock.region */
815 #define MONO_REGION_TRY 0
816 #define MONO_REGION_FINALLY 16
817 #define MONO_REGION_CATCH 32
818 #define MONO_REGION_FAULT 64 /* Currently unused */
819 #define MONO_REGION_FILTER 128
821 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
823 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
825 #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))))
828 * Control Flow Graph and compilation unit information
832 MonoMemPool *mempool;
836 MonoBasicBlock *bb_entry;
837 MonoBasicBlock *bb_exit;
838 MonoBasicBlock *bb_init;
839 MonoBasicBlock **bblocks;
840 MonoBasicBlock **cil_offset_to_bb;
841 MonoMemPool *state_pool; /* used by instruction selection */
842 MonoBasicBlock *cbb; /* used by instruction selection */
843 MonoInst *prev_ins; /* in decompose */
844 MonoJumpInfo *patch_info;
845 MonoJitInfo *jit_info;
846 MonoJitDynamicMethodInfo *dynamic_info;
849 guint num_varinfo; /* used items in varinfo */
850 guint varinfo_count; /* total storage in varinfo */
853 gint cil_offset_to_bb_len;
855 MonoSpillInfo *spill_info [16]; /* machine register spills */
857 gint spill_info_len [16];
858 /* unsigned char *cil_code; */
859 MonoMethod *inlined_method; /* the method which is currently inlined */
860 MonoInst *domainvar; /* a cache for the current domain */
861 MonoInst *got_var; /* Global Offset Table variable */
863 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
865 MonoType **arg_types;
866 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
867 MonoGenericContext *generic_context;
870 * This variable represents the hidden argument holding the vtype
871 * return address. If the method returns something other than a vtype, or
872 * the vtype is returned in registers this is NULL.
877 * This is used to initialize the cil_code field of MonoInst's.
879 const unsigned char *ip;
881 struct MonoAliasingInformation *aliasing_info;
883 /* A hashtable of region ID-> SP var mappings */
884 /* An SP var is a place to store the stack pointer (used by handlers)*/
887 /* A hashtable of region ID -> EX var mappings */
888 /* An EX var stores the exception object passed to catch/filter blocks */
891 GList *ldstr_list; /* used by AOT */
896 GHashTable *cbb_hash;
898 /* The current virtual register number */
901 MonoGenericSharingContext *generic_sharing_context;
903 unsigned char *cil_start;
904 unsigned char *native_code;
909 regmask_t used_int_regs;
911 guint32 prof_options;
914 guint32 verbose_level;
919 guint disable_aot : 1;
920 guint disable_ssa : 1;
921 guint enable_extended_bblocks : 1;
922 guint run_cctors : 1;
923 guint need_lmf_area : 1;
924 guint compile_aot : 1;
925 guint got_var_allocated : 1;
926 guint ret_var_is_local : 1;
927 guint ret_var_set : 1;
930 guint unverifiable : 1;
931 guint skip_visibility : 1;
932 guint disable_reuse_registers : 1;
933 guint disable_reuse_stack_slots : 1;
934 guint disable_initlocals_opt : 1;
935 guint disable_omit_fp : 1;
936 guint disable_vreg_to_lvreg : 1;
937 guint has_got_slots : 1;
938 guint uses_rgctx_reg : 1;
939 guint uses_vtable_reg : 1;
940 guint uses_simd_intrinsics : 1;
944 MonoProfileCoverageInfo *coverage_info;
945 GHashTable *token_info_hash;
946 MonoCompileArch arch;
947 guint32 exception_type; /* MONO_EXCEPTION_* */
948 guint32 exception_data;
949 char* exception_message;
950 gpointer exception_ptr;
952 /* Fields used by the local reg allocator */
956 /* Maps vregs to their associated MonoInst's */
957 /* vregs with an associated MonoInst are 'global' while others are 'local' */
958 MonoInst **vreg_to_inst;
960 /* Size of above array */
961 guint32 vreg_to_inst_len;
964 * The original method to compile, differs from 'method' when doing generic
967 MonoMethod *orig_method;
969 /* Patches which describe absolute addresses embedded into the native code */
970 GHashTable *abs_patches;
972 /* If the arch passes valuetypes by address, then for methods
973 which use JMP the arch code should use these local
974 variables to store the addresses of incoming valuetypes.
975 The addresses should be stored in mono_arch_emit_prolog()
976 and can be used when emitting code for OP_JMP. See
978 MonoInst **tailcall_valuetype_addrs;
980 /* Used to implement iconv_to_r8_raw on archs that can't do raw
981 copy between an ireg and a freg*/
982 MonoInst *iconv_raw_var;
986 MONO_CFG_HAS_ALLOCA = 1 << 0,
987 MONO_CFG_HAS_CALLS = 1 << 1,
988 MONO_CFG_HAS_LDELEMA = 1 << 2,
989 MONO_CFG_HAS_VARARGS = 1 << 3,
990 MONO_CFG_HAS_TAIL = 1 << 4,
991 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
992 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
993 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
994 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
998 gulong methods_compiled;
1000 gulong methods_lookups;
1001 gulong method_trampolines;
1002 gulong allocate_var;
1003 gulong cil_code_size;
1004 gulong native_code_size;
1005 gulong code_reallocs;
1006 gulong max_code_size_ratio;
1007 gulong biggest_method_size;
1008 gulong allocated_code_size;
1009 gulong inlineable_methods;
1010 gulong inlined_methods;
1011 gulong basic_blocks;
1012 gulong max_basic_blocks;
1013 gulong locals_stack_size;
1015 gulong cas_declsec_check;
1016 gulong cas_linkdemand_icall;
1017 gulong cas_linkdemand_pinvoke;
1018 gulong cas_linkdemand_aptc;
1019 gulong cas_linkdemand;
1020 gulong cas_demand_generation;
1021 gulong generic_virtual_invocations;
1022 char *max_ratio_method;
1023 char *biggest_method;
1027 extern MonoJitStats mono_jit_stats;
1029 /* values for MonoInst.ssa_op */
1032 MONO_SSA_ADDRESS_TAKEN = 1,
1035 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1036 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1037 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1038 MONO_SSA_INDIRECT_LOAD_STORE =
1039 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1042 /* opcodes: value assigned after all the CIL opcodes */
1046 #define MINI_OP(a,b,dest,src1,src2) a,
1048 OP_START = MONO_CEE_LAST - 1,
1049 #include "mini-ops.h"
1054 /* Can't use the same with both JITs since that would break the burg rules */
1057 #if SIZEOF_VOID_P == 8
1058 #define OP_PCONST OP_I8CONST
1059 #define OP_PADD OP_LADD
1060 #define OP_PADD_IMM OP_LADD_IMM
1061 #define OP_PSUB OP_LSUB
1062 #define OP_PMUL OP_LMUL
1063 #define OP_PMUL_IMM OP_LMUL_IMM
1064 #define OP_PNEG OP_LNEG
1065 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1066 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1067 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1068 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1069 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1070 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1071 #define OP_PBEQ OP_LBEQ
1072 #define OP_PCEQ OP_LCEQ
1073 #define OP_PBNE_UN OP_LBNE_UN
1074 #define OP_PBGE_UN OP_LBGE_UN
1075 #define OP_PBLT_UN OP_LBLT_UN
1076 #define OP_PBGE OP_LBGE
1077 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1078 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1080 #define OP_PCONST OP_ICONST
1081 #define OP_PADD OP_IADD
1082 #define OP_PADD_IMM OP_IADD_IMM
1083 #define OP_PSUB OP_ISUB
1084 #define OP_PMUL OP_IMUL
1085 #define OP_PMUL_IMM OP_IMUL_IMM
1086 #define OP_PNEG OP_INEG
1087 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1088 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1089 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1090 #define OP_PBEQ OP_IBEQ
1091 #define OP_PCEQ OP_ICEQ
1092 #define OP_PBNE_UN OP_IBNE_UN
1093 #define OP_PBGE_UN OP_IBGE_UN
1094 #define OP_PBLT_UN OP_IBLT_UN
1095 #define OP_PBGE OP_IBGE
1096 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1097 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1102 #if SIZEOF_VOID_P == 8
1103 #define OP_PCONST OP_I8CONST
1104 #define OP_PADD OP_LADD
1105 #define OP_PADD_IMM OP_LADD_IMM
1106 #define OP_PNEG OP_LNEG
1107 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1108 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1109 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1110 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1111 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1112 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1113 #define OP_PBEQ OP_LBEQ
1114 #define OP_PCEQ CEE_CEQ
1115 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1116 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1118 #define OP_PCONST OP_ICONST
1119 #define OP_PADD CEE_ADD
1120 #define OP_PADD2 OP_IADD
1121 #define OP_PNEG CEE_NEG
1122 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1123 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1124 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1125 #define OP_PCONV_TO_U2 CEE_CONV_U2
1126 #define OP_PCONV_TO_OVF_I1_UN CEE_CONV_OVF_I1_UN
1127 #define OP_PCONV_TO_OVF_I1 CEE_CONV_OVF_I1
1128 #define OP_PBEQ OP_IBEQ
1129 #define OP_PCEQ CEE_CEQ
1130 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1131 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1159 #if HAVE_ARRAY_ELEM_INIT
1160 extern const guint8 mono_burg_arity [];
1162 extern guint8 mono_burg_arity [];
1165 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1166 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1167 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1168 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1169 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op)])
1174 MONO_COMP_DFRONTIER = 4,
1175 MONO_COMP_DOM_REV = 8,
1176 MONO_COMP_LIVENESS = 16,
1178 MONO_COMP_SSA_DEF_USE = 64,
1179 MONO_COMP_REACHABILITY = 128,
1180 MONO_COMP_LOOPS = 256
1185 MONO_GRAPH_DTREE = 2,
1186 MONO_GRAPH_CFG_CODE = 4,
1187 MONO_GRAPH_CFG_SSA = 8,
1188 MONO_GRAPH_CFG_OPTCODE = 16
1195 } MonoJitArgumentInfo;
1198 gboolean handle_sigint;
1199 gboolean keep_delegates;
1200 gboolean collect_pagefault_stats;
1201 gboolean break_on_unverified;
1202 gboolean better_cast_details;
1203 gboolean mdb_optimizations;
1204 gboolean no_gdb_backtrace;
1232 /* Implicit exceptions */
1234 MONO_EXC_INDEX_OUT_OF_RANGE,
1236 MONO_EXC_ARITHMETIC,
1237 MONO_EXC_DIVIDE_BY_ZERO,
1238 MONO_EXC_INVALID_CAST,
1240 MONO_EXC_ARRAY_TYPE_MISMATCH,
1241 MONO_EXC_INTRINS_NUM
1245 MINI_TOKEN_SOURCE_CLASS,
1246 MINI_TOKEN_SOURCE_METHOD,
1247 MINI_TOKEN_SOURCE_FIELD
1250 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1253 int mono_main (int argc, char* argv[]);
1254 void mono_set_defaults (int verbose_level, guint32 opts);
1255 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1256 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1257 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1259 /* helper methods */
1260 MonoJumpInfoToken * mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1261 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1262 void mono_precompile_assemblies (void) MONO_INTERNAL;
1263 int mono_parse_default_optimizations (const char* p);
1264 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1265 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1266 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1267 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1268 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1269 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1270 void mono_constant_fold_inst (MonoInst *inst, gpointer data) MONO_INTERNAL;
1271 MonoInst* mono_constant_fold_ins2 (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1272 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1273 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1274 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1275 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1276 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1277 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1278 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1279 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1280 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1281 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1282 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1283 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1284 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1286 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1287 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1288 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1289 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1290 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1291 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1292 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1294 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1295 void mono_print_tree (MonoInst *tree) MONO_INTERNAL;
1296 void mono_print_tree_nl (MonoInst *tree) MONO_INTERNAL;
1297 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1298 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1299 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1300 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1301 void mono_print_method_from_ip (void *ip);
1302 char *mono_pmip (void *ip);
1303 void mono_select_instructions (MonoCompile *cfg) MONO_INTERNAL;
1304 const char* mono_inst_name (int op);
1305 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1306 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1307 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1308 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1309 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1310 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1311 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1312 void mono_inst_foreach (MonoInst *tree, MonoInstFunc func, gpointer data) MONO_INTERNAL;
1313 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1314 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1315 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1316 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1317 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1318 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1319 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1320 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1321 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1322 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1323 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1324 void mono_jit_thread_attach (MonoDomain *domain);
1325 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1326 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1327 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1328 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1329 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1330 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1331 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1332 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1333 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1334 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1335 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1336 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1337 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1338 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1339 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1340 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1341 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1342 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1343 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1345 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1346 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1347 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1348 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1350 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1351 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1352 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1353 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1354 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1355 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1356 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1359 void mono_aot_init (void) MONO_INTERNAL;
1360 gpointer mono_aot_get_method (MonoDomain *domain,
1361 MonoMethod *method) MONO_INTERNAL;
1362 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1363 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1364 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1365 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1366 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1367 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1368 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1369 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1370 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1371 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1372 guint32 mono_aot_get_n_pagefaults (void) MONO_INTERNAL;
1373 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1374 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1375 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1376 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1377 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1378 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1379 /* This is an exported function */
1380 void mono_aot_register_globals (gpointer *globals);
1382 void mono_aot_register_module (gpointer *aot_info);
1384 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1385 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1387 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1388 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1389 void mono_add_varcopy_to_end (MonoCompile *cfg, MonoBasicBlock *bb, int src, int dest) MONO_INTERNAL;
1390 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1391 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1393 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1395 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1396 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1397 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1398 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1399 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1401 void mono_trampolines_init (void) MONO_INTERNAL;
1402 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1403 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1404 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1405 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1407 gboolean add_sync_wrapper) MONO_INTERNAL;
1408 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1409 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1410 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1411 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1412 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1413 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1414 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1415 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1416 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1417 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1418 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1419 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1420 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1421 guint8* tramp) MONO_INTERNAL;
1422 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1423 guint8* tramp) MONO_INTERNAL;
1424 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1425 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1426 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1427 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1429 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1430 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1431 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1432 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1433 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1434 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1435 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1436 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1437 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1438 void mini_emit_memcpy2 (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1439 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1440 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1441 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1442 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1443 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1444 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1446 void mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1447 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1448 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1449 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1450 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1451 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1452 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1453 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1455 /* methods that must be provided by the arch-specific port */
1456 void mono_arch_init (void) MONO_INTERNAL;
1457 void mono_arch_cleanup (void) MONO_INTERNAL;
1458 void mono_arch_cpu_init (void) MONO_INTERNAL;
1459 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1460 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1461 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1462 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1463 MonoCallInst *mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual) MONO_INTERNAL;
1464 MonoInst *mono_arch_get_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1465 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1466 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1467 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1468 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1469 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1470 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1471 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1472 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1473 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1474 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1475 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1476 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1477 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1478 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1479 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1480 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1481 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1482 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1483 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1484 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1485 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1486 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1487 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1488 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1489 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1490 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1491 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1492 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1493 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1494 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1495 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1496 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1497 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1498 void mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *inst, int this_reg, int this_type, int vt_reg) MONO_INTERNAL;
1499 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1500 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1501 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1502 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1503 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1504 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1505 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1506 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1507 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1508 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1510 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1511 MonoJitTlsData *jit_tls,
1513 MonoJitInfo *prev_ji,
1515 MonoContext *new_ctx,
1517 gboolean *managed) MONO_INTERNAL;
1518 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1519 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1520 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1521 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1522 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1523 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1524 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1525 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1526 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1527 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1528 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1529 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1530 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1531 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1532 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1533 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1534 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1535 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1536 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1537 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1538 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1539 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1540 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1541 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1542 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1543 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1544 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1545 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1546 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1547 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1548 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1549 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1550 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1551 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1552 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1553 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1554 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1555 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1556 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1557 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1558 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1559 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1560 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1561 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1563 /* Exception handling */
1564 void mono_exceptions_init (void) MONO_INTERNAL;
1565 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1566 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1567 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1568 void mono_print_thread_dump (void *sigctx);
1569 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1570 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1571 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1572 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1573 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1575 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;
1577 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1578 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1579 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1580 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1581 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1582 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1584 /* the new function to do stack walks */
1585 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1586 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1588 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1589 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1590 MonoReflectionMethod **method,
1591 gint32 *iloffset, gint32 *native_offset,
1592 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1593 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1595 /* Dominator/SSA methods */
1596 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1597 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1598 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1599 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1600 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1601 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1602 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1603 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1604 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1606 void mono_ssa_compute2 (MonoCompile *cfg);
1607 void mono_ssa_remove2 (MonoCompile *cfg);
1608 void mono_ssa_cprop2 (MonoCompile *cfg);
1609 void mono_ssa_deadce2 (MonoCompile *cfg);
1611 /* debugging support */
1612 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1613 guint32 breakpoint_id) MONO_INTERNAL;
1614 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1615 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1616 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1617 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1618 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1619 void mono_debug_add_aot_method (MonoDomain *domain,
1620 MonoMethod *method, guint8 *code_start,
1621 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1622 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1623 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1624 void mono_debugger_run_finally (MonoContext *start_ctx);
1626 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1628 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1630 /* Mono Debugger support */
1631 void mono_debugger_init (void);
1632 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1636 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1637 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1638 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1641 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1643 mono_perform_abc_removal2 (MonoCompile *cfg) MONO_INTERNAL;
1645 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1647 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1649 mono_local_cprop2 (MonoCompile *cfg);
1651 mono_local_deadce (MonoCompile *cfg);
1653 /* CAS - stack walk */
1654 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1655 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1657 /* Generic sharing */
1659 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1661 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1663 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1665 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1667 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1668 guint32 token, guint32 token_source, guint32 rgctx_type,
1669 gint32 rgctx_index) MONO_INTERNAL;
1671 void mono_generic_sharing_init (void) MONO_INTERNAL;
1673 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1674 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1676 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1677 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1679 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1680 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1681 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1682 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1685 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1687 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1689 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1692 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1693 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1694 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1697 #endif /* __MONO_MINI_H__ */