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 "42"
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;
258 extern gboolean mono_do_x86_stack_align;
260 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 3])
262 extern const char ins_info[];
264 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
266 #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)
268 #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)
270 #define mono_bb_first_ins(bb) (bb)->code
275 MONO_INST_LIST_ADD_TAIL (MonoInstList *new, MonoInstList *head)
277 __MONO_INST_LIST_ADD (new, head->prev, head);
281 __MONO_INST_LIST_DEL (MonoInstList *prev, MonoInstList *next)
288 __MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
290 MonoInstList *first = list->next;
291 MonoInstList *last = list->prev;
292 MonoInstList *at = head->next;
302 MONO_INST_LIST_SPLICE (MonoInstList *list, MonoInstList *head)
304 if (!MONO_INST_LIST_EMPTY (list))
305 __MONO_INST_LIST_SPLICE (list, head);
309 MONO_INST_LIST_SPLICE_TAIL (MonoInstList *list, MonoInstList *head)
311 if (!MONO_INST_LIST_EMPTY (list))
312 __MONO_INST_LIST_SPLICE (list, head->prev);
316 MONO_INST_LIST_SPLICE_INIT (MonoInstList *list, MonoInstList *head)
318 if (!MONO_INST_LIST_EMPTY (list)) {
319 __MONO_INST_LIST_SPLICE (list, head);
320 MONO_INST_LIST_INIT (list);
325 MONO_INST_LIST_SPLICE_TAIL_INIT (MonoInstList *list, MonoInstList *head)
327 if (!MONO_INST_LIST_EMPTY (list)) {
328 __MONO_INST_LIST_SPLICE (list, head->prev);
329 MONO_INST_LIST_INIT (list);
333 /*#define mono_container_of(ptr, type, member) ({ \
334 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
335 (type *)( (char *)__mptr - offsetof(type,member) );})
337 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
338 mono_container_of(ptr, type, member)*/
340 #define MONO_INST_LIST_ENTRY(ptr, type, member) \
341 ((type *)(gpointer)(ptr))
343 #define MONO_INST_LIST_FIRST_ENTRY(ptr, type, member) \
344 MONO_INST_LIST_ENTRY((ptr)->next, type, member)
346 #define MONO_INST_LIST_LAST_ENTRY(ptr, type, member) \
347 MONO_INST_LIST_ENTRY((ptr)->prev, type, member)
349 #define MONO_INST_LIST_FOR_EACH(pos, head) \
350 for (pos = (head)->next; pos != (head); pos = pos->next)
352 #define MONO_INST_LIST_FOR_EACH_PREV(pos, head) \
353 for (pos = (head)->prev; pos != (head); pos = pos->prev)
355 #define MONO_INST_LIST_FOR_EACH_SAFE(pos, n, head) \
356 for (pos = (head)->next, n = pos->next; pos != (head); \
357 pos = n, n = pos->next)
359 #define MONO_INST_LIST_FOR_EACH_PREV_SAFE(pos, n, head) \
360 for (pos = (head)->prev, n = pos->prev; pos != (head); \
361 pos = n, n = pos->prev)
363 #define MONO_INST_LIST_FOR_EACH_ENTRY(pos, head, member) \
364 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member);\
365 &pos->member != (head);\
366 pos = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member))
368 #define MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE(pos, head, member) \
369 for (pos = MONO_INST_LIST_ENTRY ((head)->prev, MonoInst, member);\
370 &pos->member != (head);\
371 pos = MONO_INST_LIST_ENTRY (pos->member.prev, MonoInst, member))
373 #define MONO_INST_LIST_FOR_EACH_ENTRY_SAFE(pos, n, head, member) \
374 for (pos = MONO_INST_LIST_ENTRY ((head)->next, MonoInst, member),\
375 n = MONO_INST_LIST_ENTRY (pos->member.next, MonoInst, member);\
376 &pos->member != (head); \
377 pos = n, n = MONO_INST_LIST_ENTRY (n->member.next, MonoInst, member))
379 #define MONO_BB_FOR_EACH_INS(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY ((ins), &((bb)->ins_list), node)
381 #define MONO_BB_FOR_EACH_INS_SAFE(bb, next, ins) MONO_INST_LIST_FOR_EACH_ENTRY_SAFE ((ins), (next), &((bb)->ins_list), node)
383 #define MONO_BB_FOR_EACH_INS_REVERSE(bb, ins) MONO_INST_LIST_FOR_EACH_ENTRY_REVERSE ((ins), &((bb)->ins_list), node)
393 struct MonoSpillInfo {
398 * The IR-level extended basic block.
400 * A basic block can have multiple exits just fine, as long as the point of
401 * 'departure' is the last instruction in the basic block. Extended basic
402 * blocks, on the other hand, may have instructions that leave the block
403 * midstream. The important thing is that they cannot be _entered_
404 * midstream, ie, execution of a basic block (or extened bb) always start
405 * at the beginning of the block, never in the middle.
407 struct MonoBasicBlock {
410 /* the next basic block in the order it appears in IL */
411 MonoBasicBlock *next_bb;
414 * Before instruction selection it is the first tree in the
415 * forest and the first item in the list of trees. After
416 * instruction selection it is the first instruction and the
417 * first item in the list of instructions.
421 /* unique block number identification */
426 /* Basic blocks: incoming and outgoing counts and pointers */
427 /* Each bb should only appear once in each array */
428 gint16 out_count, in_count;
429 MonoBasicBlock **in_bb;
430 MonoBasicBlock **out_bb;
432 /* Points to the start of the CIL code that initiated this BB */
433 unsigned char* cil_code;
435 /* Length of the CIL block */
438 /* The address of the generated code, used for fixups */
442 /* Visited and reachable flags */
446 * SSA and loop based flags
448 MonoBitSet *dominators;
449 MonoBitSet *dfrontier;
450 MonoBasicBlock *idom;
452 /* fast dominator algorithm */
453 MonoBasicBlock *df_parent, *ancestor, *child, *label;
455 int size, sdom, idomn;
457 /* loop nesting and recognition */
460 gint8 loop_body_start;
463 * Whenever the bblock is rarely executed so it should be emitted after
464 * the function epilog.
466 guint out_of_line : 1;
467 /* Caches the result of uselessness calculation during optimize_branches */
468 guint not_useless : 1;
469 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
470 guint has_array_access : 1;
471 /* Whenever this bblock is extended, ie. it has branches inside it */
474 /* use for liveness analysis */
476 MonoBitSet *kill_set;
477 MonoBitSet *live_in_set;
478 MonoBitSet *live_out_set;
480 /* fields to deal with non-empty stack slots at bb boundary */
481 guint16 out_scount, in_scount;
482 MonoInst **out_stack;
485 /* we use that to prevent merging of bblocks covered by different clauses*/
489 * The region encodes whether the basic block is inside
490 * a finally, catch, filter or none of these.
492 * If the value is -1, then it is neither finally, catch nor filter
494 * Otherwise the format is:
496 * Bits: | 0-3 | 4-7 | 8-31
498 * | clause-flags | MONO_REGION | clause-index
503 /* The current symbolic register number, used in local register allocation. */
510 BB_REACHABLE = 1 << 1,
511 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
512 BB_EXCEPTION_UNSAFE = 1 << 3,
513 BB_EXCEPTION_HANDLER = 1 << 4
516 typedef struct MonoMemcpyArgs {
522 guint8 type; /* stack type */
526 /* used by the register allocator */
527 gint32 dreg, sreg1, sreg2;
529 MonoInst *next, *prev;
538 MonoMethodSignature *signature;
539 MonoBasicBlock **many_blocks;
540 MonoBasicBlock *target_block;
545 MonoCallInst *call_inst;
551 const unsigned char* cil_code; /* for debugging and bblock splitting */
553 /* used mostly by the backend to store additional info it may need */
558 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
561 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
562 gboolean record_cast_details; /* For CEE_CASTCLASS */
563 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
564 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
570 struct MonoCallInst {
572 MonoMethodSignature *signature;
581 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
582 guint fptr_is_patch : 1;
584 * If this is true, then the call returns a vtype in a register using the same
585 * calling convention as OP_CALL.
587 guint vret_in_reg : 1;
588 /* Whenever there is an IMT argument and it is dynamic */
589 guint dynamic_imt_arg : 1;
590 regmask_t used_iregs;
591 regmask_t used_fregs;
592 GSList *out_ireg_args;
593 GSList *out_freg_args;
596 struct MonoCallArgParm {
605 * Note: some of the values overlap, because they can't appear
606 * in the same MonoInst.
609 MONO_INST_HAS_METHOD = 1,
610 /* temp local created by a DUP: used only within a BB */
611 MONO_INST_IS_TEMP = 1,
612 MONO_INST_INIT = 1, /* in localloc */
613 MONO_INST_IS_DEAD = 2,
614 MONO_INST_TAILCALL = 4,
615 MONO_INST_VOLATILE = 4,
616 MONO_INST_BRLABEL = 4,
617 MONO_INST_NOTYPECHECK = 4,
618 MONO_INST_UNALIGNED = 8,
619 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
620 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
621 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
622 /* the address of the variable has been taken */
623 MONO_INST_INDIRECT = 16,
624 MONO_INST_NORANGECHECK = 16
627 #define inst_c0 data.op[0].const_val
628 #define inst_c1 data.op[1].const_val
629 #define inst_i0 data.op[0].src
630 #define inst_i1 data.op[1].src
631 #define inst_p0 data.op[0].p
632 #define inst_p1 data.op[1].p
633 #define inst_l data.i8const
634 #define inst_r data.r8const
635 #define inst_left data.op[0].src
636 #define inst_right data.op[1].src
638 #define inst_newa_len data.op[0].src
639 #define inst_newa_class data.op[1].klass
641 #define inst_var data.op[0].var
642 #define inst_vtype data.op[1].vtype
643 /* in branch instructions */
644 #define inst_many_bb data.op[1].many_blocks
645 #define inst_target_bb data.op[0].target_block
646 #define inst_true_bb data.op[1].many_blocks[0]
647 #define inst_false_bb data.op[1].many_blocks[1]
649 #define inst_basereg sreg1
650 #define inst_indexreg sreg2
651 #define inst_destbasereg dreg
652 #define inst_offset data.op[0].const_val
653 #define inst_imm data.op[1].const_val
654 #define inst_call data.op[1].call_inst
656 #define inst_phi_args data.op[1].phi_args
658 /* instruction description for use in regalloc/scheduling */
665 /* Unused, commented out to reduce the size of the mdesc tables
676 guint16 tid; /* tree number */
677 guint16 bid; /* block number */
683 MonoPosition first_use, last_use;
686 typedef struct MonoLiveRange2 MonoLiveRange2;
688 struct MonoLiveRange2 {
690 MonoLiveRange2 *next;
694 /* List of live ranges sorted by 'from' */
695 MonoLiveRange2 *range;
696 MonoLiveRange2 *last_range;
700 * Additional information about a variable
702 struct MonoMethodVar {
703 guint idx; /* inside cfg->varinfo, cfg->vars */
704 MonoLiveRange range; /* generated by liveness analysis */
705 MonoLiveInterval *interval; /* generated by liveness analysis */
706 int reg; /* != -1 if allocated into a register */
708 MonoBitSet *def_in; /* used by SSA */
709 MonoInst *def; /* used by SSA */
710 MonoBasicBlock *def_bb; /* used by SSA */
711 GList *uses; /* used by SSA */
712 char cpstate; /* used by SSA conditional constant propagation */
716 gpointer end_of_stack;
718 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
722 gpointer restore_stack_prot;
723 guint32 handling_stack_ovf;
724 gpointer signal_stack;
725 guint32 signal_stack_size;
726 gpointer stack_ovf_guard_base;
727 guint32 stack_ovf_guard_size;
728 void (*abort_func) (MonoObject *object);
729 /* Used to implement --debug=casts */
730 MonoClass *class_cast_from, *class_cast_to;
734 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
735 #include "patch-info.h"
741 * We need to store the image which the token refers to along with the token,
742 * since the image might not be the same as the image of the method which
743 * contains the relocation, because of inlining.
745 typedef struct MonoJumpInfoToken {
748 gboolean has_context;
749 MonoGenericContext context;
752 typedef struct MonoJumpInfoBBTable {
753 MonoBasicBlock **table;
755 } MonoJumpInfoBBTable;
757 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
759 typedef struct MonoJumpInfo MonoJumpInfo;
760 struct MonoJumpInfo {
768 MonoJumpInfoType type;
770 gconstpointer target;
771 #if SIZEOF_VOID_P == 8
780 MonoClassField *field;
784 MonoJumpInfoToken *token;
785 MonoJumpInfoBBTable *table;
786 MonoJumpInfoRgctxEntry *rgctx_entry;
790 /* Contains information describing an rgctx entry */
791 struct MonoJumpInfoRgctxEntry {
794 MonoJumpInfo *data; /* describes the data to be loaded */
800 MONO_TRAMPOLINE_JUMP,
801 MONO_TRAMPOLINE_CLASS_INIT,
802 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
803 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
805 MONO_TRAMPOLINE_AOT_PLT,
806 MONO_TRAMPOLINE_DELEGATE,
807 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
808 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
810 } MonoTrampolineType;
812 /* optimization flags */
813 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
815 #include "optflags-def.h"
819 /* Bit-fields in the MonoBasicBlock.region */
820 #define MONO_REGION_TRY 0
821 #define MONO_REGION_FINALLY 16
822 #define MONO_REGION_CATCH 32
823 #define MONO_REGION_FAULT 64 /* Currently unused */
824 #define MONO_REGION_FILTER 128
826 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
828 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
830 #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))))
833 * Control Flow Graph and compilation unit information
837 MonoMemPool *mempool;
841 MonoBasicBlock *bb_entry;
842 MonoBasicBlock *bb_exit;
843 MonoBasicBlock *bb_init;
844 MonoBasicBlock **bblocks;
845 MonoBasicBlock **cil_offset_to_bb;
846 MonoMemPool *state_pool; /* used by instruction selection */
847 MonoBasicBlock *cbb; /* used by instruction selection */
848 MonoInst *prev_ins; /* in decompose */
849 MonoJumpInfo *patch_info;
850 MonoJitInfo *jit_info;
851 MonoJitDynamicMethodInfo *dynamic_info;
854 guint num_varinfo; /* used items in varinfo */
855 guint varinfo_count; /* total storage in varinfo */
858 gint cil_offset_to_bb_len;
860 MonoSpillInfo *spill_info [16]; /* machine register spills */
862 gint spill_info_len [16];
863 /* unsigned char *cil_code; */
864 MonoMethod *inlined_method; /* the method which is currently inlined */
865 MonoInst *domainvar; /* a cache for the current domain */
866 MonoInst *got_var; /* Global Offset Table variable */
868 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
870 MonoType **arg_types;
871 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
872 MonoGenericContext *generic_context;
875 * This variable represents the hidden argument holding the vtype
876 * return address. If the method returns something other than a vtype, or
877 * the vtype is returned in registers this is NULL.
882 * This is used to initialize the cil_code field of MonoInst's.
884 const unsigned char *ip;
886 struct MonoAliasingInformation *aliasing_info;
888 /* A hashtable of region ID-> SP var mappings */
889 /* An SP var is a place to store the stack pointer (used by handlers)*/
892 /* A hashtable of region ID -> EX var mappings */
893 /* An EX var stores the exception object passed to catch/filter blocks */
896 GList *ldstr_list; /* used by AOT */
901 GHashTable *cbb_hash;
903 /* The current virtual register number */
906 MonoGenericSharingContext *generic_sharing_context;
908 unsigned char *cil_start;
909 unsigned char *native_code;
914 regmask_t used_int_regs;
916 guint32 prof_options;
919 guint32 verbose_level;
924 guint disable_aot : 1;
925 guint disable_ssa : 1;
926 guint enable_extended_bblocks : 1;
927 guint run_cctors : 1;
928 guint need_lmf_area : 1;
929 guint compile_aot : 1;
930 guint got_var_allocated : 1;
931 guint ret_var_is_local : 1;
932 guint ret_var_set : 1;
935 guint unverifiable : 1;
936 guint skip_visibility : 1;
937 guint disable_reuse_registers : 1;
938 guint disable_reuse_stack_slots : 1;
939 guint disable_initlocals_opt : 1;
940 guint disable_omit_fp : 1;
941 guint disable_vreg_to_lvreg : 1;
942 guint has_got_slots : 1;
943 guint uses_rgctx_reg : 1;
944 guint uses_vtable_reg : 1;
945 guint uses_simd_intrinsics : 1;
946 guint keep_cil_nops : 1;
950 MonoProfileCoverageInfo *coverage_info;
951 GHashTable *token_info_hash;
952 MonoCompileArch arch;
953 guint32 exception_type; /* MONO_EXCEPTION_* */
954 guint32 exception_data;
955 char* exception_message;
956 gpointer exception_ptr;
958 /* Fields used by the local reg allocator */
962 /* Maps vregs to their associated MonoInst's */
963 /* vregs with an associated MonoInst are 'global' while others are 'local' */
964 MonoInst **vreg_to_inst;
966 /* Size of above array */
967 guint32 vreg_to_inst_len;
970 * The original method to compile, differs from 'method' when doing generic
973 MonoMethod *orig_method;
975 /* Patches which describe absolute addresses embedded into the native code */
976 GHashTable *abs_patches;
978 /* If the arch passes valuetypes by address, then for methods
979 which use JMP the arch code should use these local
980 variables to store the addresses of incoming valuetypes.
981 The addresses should be stored in mono_arch_emit_prolog()
982 and can be used when emitting code for OP_JMP. See
984 MonoInst **tailcall_valuetype_addrs;
986 /* Used to implement iconv_to_r8_raw on archs that can't do raw
987 copy between an ireg and a freg. This is an int32 var.*/
988 MonoInst *iconv_raw_var;
990 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
991 MonoInst *fconv_to_r8_x_var;
995 MONO_CFG_HAS_ALLOCA = 1 << 0,
996 MONO_CFG_HAS_CALLS = 1 << 1,
997 MONO_CFG_HAS_LDELEMA = 1 << 2,
998 MONO_CFG_HAS_VARARGS = 1 << 3,
999 MONO_CFG_HAS_TAIL = 1 << 4,
1000 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1001 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1002 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1003 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1007 gulong methods_compiled;
1009 gulong methods_lookups;
1010 gulong method_trampolines;
1011 gulong allocate_var;
1012 gulong cil_code_size;
1013 gulong native_code_size;
1014 gulong code_reallocs;
1015 gulong max_code_size_ratio;
1016 gulong biggest_method_size;
1017 gulong allocated_code_size;
1018 gulong inlineable_methods;
1019 gulong inlined_methods;
1020 gulong basic_blocks;
1021 gulong max_basic_blocks;
1022 gulong locals_stack_size;
1024 gulong cas_declsec_check;
1025 gulong cas_linkdemand_icall;
1026 gulong cas_linkdemand_pinvoke;
1027 gulong cas_linkdemand_aptc;
1028 gulong cas_linkdemand;
1029 gulong cas_demand_generation;
1030 gulong generic_virtual_invocations;
1031 char *max_ratio_method;
1032 char *biggest_method;
1036 extern MonoJitStats mono_jit_stats;
1038 /* values for MonoInst.ssa_op */
1041 MONO_SSA_ADDRESS_TAKEN = 1,
1044 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1045 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1046 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1047 MONO_SSA_INDIRECT_LOAD_STORE =
1048 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1051 /* opcodes: value assigned after all the CIL opcodes */
1055 #define MINI_OP(a,b,dest,src1,src2) a,
1057 OP_START = MONO_CEE_LAST - 1,
1058 #include "mini-ops.h"
1063 /* Can't use the same with both JITs since that would break the burg rules */
1066 #if SIZEOF_VOID_P == 8
1067 #define OP_PCONST OP_I8CONST
1068 #define OP_PADD OP_LADD
1069 #define OP_PADD_IMM OP_LADD_IMM
1070 #define OP_PSUB OP_LSUB
1071 #define OP_PMUL OP_LMUL
1072 #define OP_PMUL_IMM OP_LMUL_IMM
1073 #define OP_PNEG OP_LNEG
1074 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1075 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1076 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1077 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1078 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1079 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1080 #define OP_PBEQ OP_LBEQ
1081 #define OP_PCEQ OP_LCEQ
1082 #define OP_PBNE_UN OP_LBNE_UN
1083 #define OP_PBGE_UN OP_LBGE_UN
1084 #define OP_PBLT_UN OP_LBLT_UN
1085 #define OP_PBGE OP_LBGE
1086 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1087 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1089 #define OP_PCONST OP_ICONST
1090 #define OP_PADD OP_IADD
1091 #define OP_PADD_IMM OP_IADD_IMM
1092 #define OP_PSUB OP_ISUB
1093 #define OP_PMUL OP_IMUL
1094 #define OP_PMUL_IMM OP_IMUL_IMM
1095 #define OP_PNEG OP_INEG
1096 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1097 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1098 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1099 #define OP_PBEQ OP_IBEQ
1100 #define OP_PCEQ OP_ICEQ
1101 #define OP_PBNE_UN OP_IBNE_UN
1102 #define OP_PBGE_UN OP_IBGE_UN
1103 #define OP_PBLT_UN OP_IBLT_UN
1104 #define OP_PBGE OP_IBGE
1105 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1106 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1111 #if SIZEOF_VOID_P == 8
1112 #define OP_PCONST OP_I8CONST
1113 #define OP_PADD OP_LADD
1114 #define OP_PADD_IMM OP_LADD_IMM
1115 #define OP_PNEG OP_LNEG
1116 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1117 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1118 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1119 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1120 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1121 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1122 #define OP_PBEQ OP_LBEQ
1123 #define OP_PCEQ CEE_CEQ
1124 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1125 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1127 #define OP_PCONST OP_ICONST
1128 #define OP_PADD CEE_ADD
1129 #define OP_PADD2 OP_IADD
1130 #define OP_PNEG CEE_NEG
1131 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1132 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1133 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1134 #define OP_PCONV_TO_U2 CEE_CONV_U2
1135 #define OP_PCONV_TO_OVF_I1_UN CEE_CONV_OVF_I1_UN
1136 #define OP_PCONV_TO_OVF_I1 CEE_CONV_OVF_I1
1137 #define OP_PBEQ OP_IBEQ
1138 #define OP_PCEQ CEE_CEQ
1139 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1140 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1168 #if HAVE_ARRAY_ELEM_INIT
1169 extern const guint8 mono_burg_arity [];
1171 extern guint8 mono_burg_arity [];
1174 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1175 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1176 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1177 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1178 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op)])
1183 MONO_COMP_DFRONTIER = 4,
1184 MONO_COMP_DOM_REV = 8,
1185 MONO_COMP_LIVENESS = 16,
1187 MONO_COMP_SSA_DEF_USE = 64,
1188 MONO_COMP_REACHABILITY = 128,
1189 MONO_COMP_LOOPS = 256
1194 MONO_GRAPH_DTREE = 2,
1195 MONO_GRAPH_CFG_CODE = 4,
1196 MONO_GRAPH_CFG_SSA = 8,
1197 MONO_GRAPH_CFG_OPTCODE = 16
1204 } MonoJitArgumentInfo;
1207 gboolean handle_sigint;
1208 gboolean keep_delegates;
1209 gboolean collect_pagefault_stats;
1210 gboolean break_on_unverified;
1211 gboolean better_cast_details;
1212 gboolean mdb_optimizations;
1213 gboolean no_gdb_backtrace;
1241 /* Implicit exceptions */
1243 MONO_EXC_INDEX_OUT_OF_RANGE,
1245 MONO_EXC_ARITHMETIC,
1246 MONO_EXC_DIVIDE_BY_ZERO,
1247 MONO_EXC_INVALID_CAST,
1249 MONO_EXC_ARRAY_TYPE_MISMATCH,
1250 MONO_EXC_INTRINS_NUM
1254 MINI_TOKEN_SOURCE_CLASS,
1255 MINI_TOKEN_SOURCE_METHOD,
1256 MINI_TOKEN_SOURCE_FIELD
1259 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1262 int mono_main (int argc, char* argv[]);
1263 void mono_set_defaults (int verbose_level, guint32 opts);
1264 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1265 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1266 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1268 /* helper methods */
1269 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1270 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1271 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1272 void mono_precompile_assemblies (void) MONO_INTERNAL;
1273 int mono_parse_default_optimizations (const char* p);
1274 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1275 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1276 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1277 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1278 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1279 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1280 void mono_constant_fold_inst (MonoInst *inst, gpointer data) MONO_INTERNAL;
1281 MonoInst* mono_constant_fold_ins2 (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1282 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1283 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1284 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1285 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1286 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1287 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1288 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1289 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1290 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1291 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1292 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1293 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1294 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1296 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1297 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1298 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1299 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1300 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1301 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1302 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1304 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1305 void mono_print_tree (MonoInst *tree) MONO_INTERNAL;
1306 void mono_print_tree_nl (MonoInst *tree) MONO_INTERNAL;
1307 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1308 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1309 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1310 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1311 void mono_print_method_from_ip (void *ip);
1312 char *mono_pmip (void *ip);
1313 void mono_select_instructions (MonoCompile *cfg) MONO_INTERNAL;
1314 const char* mono_inst_name (int op);
1315 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1316 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1317 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1318 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1319 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1320 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1321 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1322 void mono_inst_foreach (MonoInst *tree, MonoInstFunc func, gpointer data) MONO_INTERNAL;
1323 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1324 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1325 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1326 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1327 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1328 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1329 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1330 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1331 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1332 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1333 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1334 void mono_jit_thread_attach (MonoDomain *domain);
1335 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1336 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1337 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1338 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1339 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1340 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1341 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1342 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1343 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1344 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1345 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1346 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1347 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1348 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1349 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1350 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1351 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1352 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1353 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1355 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1356 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1357 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1358 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1360 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1361 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1362 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1363 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1364 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1365 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1366 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1369 void mono_aot_init (void) MONO_INTERNAL;
1370 gpointer mono_aot_get_method (MonoDomain *domain,
1371 MonoMethod *method) MONO_INTERNAL;
1372 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1373 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1374 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1375 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1376 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1377 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1378 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1379 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1380 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1381 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1382 guint32 mono_aot_get_n_pagefaults (void) MONO_INTERNAL;
1383 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1384 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1385 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1386 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1387 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1388 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1389 /* This is an exported function */
1390 void mono_aot_register_globals (gpointer *globals);
1392 void mono_aot_register_module (gpointer *aot_info);
1394 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1395 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1397 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1398 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1399 void mono_add_varcopy_to_end (MonoCompile *cfg, MonoBasicBlock *bb, int src, int dest) MONO_INTERNAL;
1400 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1401 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1403 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1405 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1406 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1407 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1408 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1409 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1411 void mono_trampolines_init (void) MONO_INTERNAL;
1412 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1413 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1414 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1415 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1417 gboolean add_sync_wrapper) MONO_INTERNAL;
1418 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1419 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1420 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1421 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1422 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1423 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1424 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1425 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1426 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1427 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1428 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1429 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1430 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1431 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1432 guint8* tramp) MONO_INTERNAL;
1433 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1434 guint8* tramp) MONO_INTERNAL;
1435 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1436 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1437 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1438 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1440 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1441 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1442 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1443 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1444 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1445 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1446 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1447 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1448 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1449 void mini_emit_memcpy2 (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1450 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1451 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1452 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1453 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1454 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1455 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1457 void mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1458 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1459 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1460 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1461 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1462 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1463 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1464 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1466 /* methods that must be provided by the arch-specific port */
1467 void mono_arch_init (void) MONO_INTERNAL;
1468 void mono_arch_cleanup (void) MONO_INTERNAL;
1469 void mono_arch_cpu_init (void) MONO_INTERNAL;
1470 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1471 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1472 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1473 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1474 MonoCallInst *mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual) MONO_INTERNAL;
1475 MonoInst *mono_arch_get_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1476 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1477 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1478 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1479 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1480 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1481 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1482 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1483 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1484 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1485 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1486 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1487 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1488 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1489 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1490 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1491 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1492 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1493 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1494 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1495 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1496 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1497 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1498 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1499 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1500 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1501 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1502 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1503 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1504 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1505 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1506 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1507 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1508 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1509 void mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *inst, int this_reg, int this_type, int vt_reg) MONO_INTERNAL;
1510 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1511 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1512 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1513 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1514 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1515 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1516 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1517 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1518 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1519 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1521 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1522 MonoJitTlsData *jit_tls,
1524 MonoJitInfo *prev_ji,
1526 MonoContext *new_ctx,
1528 gboolean *managed) MONO_INTERNAL;
1529 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1530 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1531 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1532 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1533 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1534 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1535 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1536 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1537 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1538 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1539 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1540 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1541 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1542 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1543 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1544 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1545 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1546 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1547 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1548 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1549 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1550 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1551 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1552 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1553 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1554 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1555 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1556 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1557 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1558 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1559 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1560 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1561 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1562 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1563 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1564 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1565 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1566 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1567 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1568 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1569 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1570 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1571 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1572 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1574 /* Exception handling */
1575 void mono_exceptions_init (void) MONO_INTERNAL;
1576 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1577 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1578 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1579 void mono_print_thread_dump (void *sigctx);
1580 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1581 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1582 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1583 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1584 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1586 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;
1588 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1589 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1590 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1591 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1592 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1593 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1595 /* the new function to do stack walks */
1596 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1597 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1599 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1600 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1601 MonoReflectionMethod **method,
1602 gint32 *iloffset, gint32 *native_offset,
1603 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1604 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1606 /* Dominator/SSA methods */
1607 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1608 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1609 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1610 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1611 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1612 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1613 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1614 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1615 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1617 void mono_ssa_compute2 (MonoCompile *cfg);
1618 void mono_ssa_remove2 (MonoCompile *cfg);
1619 void mono_ssa_cprop2 (MonoCompile *cfg);
1620 void mono_ssa_deadce2 (MonoCompile *cfg);
1622 /* debugging support */
1623 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1624 guint32 breakpoint_id) MONO_INTERNAL;
1625 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1626 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1627 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1628 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1629 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1630 void mono_debug_add_aot_method (MonoDomain *domain,
1631 MonoMethod *method, guint8 *code_start,
1632 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1633 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1634 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1635 void mono_debugger_run_finally (MonoContext *start_ctx);
1637 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1639 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1641 /* Mono Debugger support */
1642 void mono_debugger_init (void);
1643 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1647 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1648 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1649 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1652 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1654 mono_perform_abc_removal2 (MonoCompile *cfg) MONO_INTERNAL;
1656 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1658 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1660 mono_local_cprop2 (MonoCompile *cfg);
1662 mono_local_deadce (MonoCompile *cfg);
1664 /* CAS - stack walk */
1665 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1666 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1668 /* Generic sharing */
1670 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1672 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1674 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1676 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1678 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1679 guint32 token, guint32 token_source, guint32 rgctx_type,
1680 gint32 rgctx_index) MONO_INTERNAL;
1682 void mono_generic_sharing_init (void) MONO_INTERNAL;
1684 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1685 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1687 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1688 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1690 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1691 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1692 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1693 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1696 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1698 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1700 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1705 SIMD_VERSION_SSE1 = 0,
1706 SIMD_VERSION_SSE2 = 1,
1707 SIMD_VERSION_SSE3 = 2,
1708 SIMD_VERSION_SSSE3 = 3,
1709 SIMD_VERSION_SSE41 = 4,
1710 SIMD_VERSION_SSE42 = 5,
1711 SIMD_VERSION_SSE4a = 6,
1725 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1726 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1727 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1728 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1729 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1732 #endif /* __MONO_MINI_H__ */