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"
29 #define G_LIKELY(a) (a)
30 #define G_UNLIKELY(a) (a)
34 #define G_MAXINT32 2147483647
38 #define G_MININT32 (-G_MAXINT32 - 1)
42 #define MINI_DEBUG(level,limit,code)
44 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
47 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
50 #define MONO_USE_AOT_COMPILER
53 /* for 32 bit systems */
54 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
55 #define MINI_LS_WORD_IDX 0
56 #define MINI_MS_WORD_IDX 1
58 #define MINI_LS_WORD_IDX 1
59 #define MINI_MS_WORD_IDX 0
61 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
62 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
63 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
64 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
66 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
67 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
69 /* Version number of the AOT file format */
70 #define MONO_AOT_FILE_VERSION "45"
72 /* Per-domain information maintained by the JIT */
75 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
76 GHashTable *jump_target_got_slot_hash;
77 GHashTable *jump_target_hash;
78 /* Maps methods/klasses to the address of the given type of trampoline */
79 GHashTable *class_init_trampoline_hash;
80 GHashTable *jump_trampoline_hash;
81 GHashTable *jit_trampoline_hash;
82 GHashTable *delegate_trampoline_hash;
83 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
84 GHashTable *dynamic_code_hash;
85 GHashTable *method_code_hash;
90 MonoCodeManager *code_mp;
91 } MonoJitDynamicMethodInfo;
93 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
96 #define mono_bitset_foreach_bit(set,b,n) \
97 for (b = 0; b < n; b++)\
98 if (mono_bitset_test_fast(set,b))
99 #define mono_bitset_foreach_bit_rev(set,b,n) \
100 for (b = n - 1; b >= 0; b--)\
101 if (mono_bitset_test_fast(set,b))
103 #define mono_bitset_foreach_bit(set,b,n) \
104 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
105 #define mono_bitset_foreach_bit_rev(set,b,n) \
106 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
111 * Pull the list of opcodes
113 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
117 #include "mono/cil/opcode.def"
122 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
124 #define MONO_INST_NEW(cfg,dest,op) do { \
125 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
126 (dest)->opcode = (op); \
127 (dest)->dreg = (dest)->sreg1 = (dest)->sreg2 = -1; \
128 (dest)->cil_code = (cfg)->ip; \
129 (dest)->cil_code = (cfg)->ip; \
132 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
133 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
134 (dest)->inst.opcode = (op); \
135 (dest)->inst.dreg = (dest)->inst.sreg1 = (dest)->inst.sreg2 = -1; \
136 (dest)->inst.cil_code = (cfg)->ip; \
139 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
140 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
141 (dest)->ins.opcode = (op); \
144 #define MONO_ADD_INS(b,inst) do { \
145 if ((b)->last_ins) { \
146 (b)->last_ins->next = (inst); \
147 (inst)->prev = (b)->last_ins; \
148 (b)->last_ins = (inst); \
150 (b)->code = (b)->last_ins = (inst); \
154 #define NULLIFY_INS(ins) do { \
155 (ins)->opcode = OP_NOP; \
156 (ins)->dreg = (ins)->sreg1 = (ins)->sreg2 = -1; \
157 (ins)->ssa_op = MONO_SSA_NOP; \
160 /* Remove INS from BB */
161 #define MONO_REMOVE_INS(bb,ins) do { \
163 (ins)->prev->next = (ins)->next; \
165 (ins)->next->prev = (ins)->prev; \
166 if ((bb)->code == (ins)) \
167 (bb)->code = (ins)->next; \
168 if ((bb)->last_ins == (ins)) \
169 (bb)->last_ins = (ins)->prev; \
172 /* Remove INS from BB and nullify it */
173 #define MONO_DELETE_INS(bb,ins) do { \
174 MONO_REMOVE_INS ((bb), (ins)); \
175 NULLIFY_INS ((ins)); \
179 * this is used to determine when some branch optimizations are possible: we exclude FP compares
180 * because they have weird semantics with NaNs.
182 #define MONO_IS_COND_BRANCH_OP(ins) (((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))
183 #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))
185 #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))
187 #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)))
189 #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)))
191 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
193 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
194 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
195 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
197 #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))
199 #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)))
201 #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))))
203 /* FIXME: Add more instructions */
204 #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))
208 #ifdef MONO_ARCH_SIMD_INTRINSICS
210 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
211 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
212 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
213 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
215 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
219 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
220 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
221 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
222 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
223 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
225 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
229 typedef struct MonoInstList MonoInstList;
230 typedef struct MonoInst MonoInst;
231 typedef struct MonoCallInst MonoCallInst;
232 typedef struct MonoCallArgParm MonoCallArgParm;
233 typedef struct MonoEdge MonoEdge;
234 typedef struct MonoMethodVar MonoMethodVar;
235 typedef struct MonoBasicBlock MonoBasicBlock;
236 typedef struct MonoLMF MonoLMF;
237 typedef struct MonoSpillInfo MonoSpillInfo;
238 typedef struct MonoTraceSpec MonoTraceSpec;
240 extern guint32 mono_jit_tls_id;
241 extern MonoTraceSpec *mono_jit_trace_calls;
242 extern gboolean mono_break_on_exc;
243 extern int mono_exc_esp_offset;
244 extern gboolean mono_compile_aot;
245 extern gboolean mono_aot_only;
246 extern gboolean mono_use_imt;
247 extern MonoMethodDesc *mono_inject_async_exc_method;
248 extern int mono_inject_async_exc_pos;
249 extern MonoMethodDesc *mono_break_at_bb_method;
250 extern int mono_break_at_bb_bb_num;
251 extern gboolean check_for_pending_exc;
252 extern gboolean disable_vtypes_in_regs;
253 extern gboolean mono_verify_all;
254 extern gboolean mono_dont_free_global_codeman;
255 extern gboolean mono_do_x86_stack_align;
256 extern const char *mono_build_date;
258 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 3])
260 extern const char ins_info[];
262 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
264 #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)
266 #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)
268 #define mono_bb_first_ins(bb) (bb)->code
276 struct MonoSpillInfo {
281 * The IR-level extended basic block.
283 * A basic block can have multiple exits just fine, as long as the point of
284 * 'departure' is the last instruction in the basic block. Extended basic
285 * blocks, on the other hand, may have instructions that leave the block
286 * midstream. The important thing is that they cannot be _entered_
287 * midstream, ie, execution of a basic block (or extened bb) always start
288 * at the beginning of the block, never in the middle.
290 struct MonoBasicBlock {
293 /* the next basic block in the order it appears in IL */
294 MonoBasicBlock *next_bb;
297 * Before instruction selection it is the first tree in the
298 * forest and the first item in the list of trees. After
299 * instruction selection it is the first instruction and the
300 * first item in the list of instructions.
304 /* unique block number identification */
309 /* Basic blocks: incoming and outgoing counts and pointers */
310 /* Each bb should only appear once in each array */
311 gint16 out_count, in_count;
312 MonoBasicBlock **in_bb;
313 MonoBasicBlock **out_bb;
315 /* Points to the start of the CIL code that initiated this BB */
316 unsigned char* cil_code;
318 /* Length of the CIL block */
321 /* The address of the generated code, used for fixups */
325 /* Visited and reachable flags */
329 * SSA and loop based flags
331 MonoBitSet *dominators;
332 MonoBitSet *dfrontier;
333 MonoBasicBlock *idom;
335 /* fast dominator algorithm */
336 MonoBasicBlock *df_parent, *ancestor, *child, *label;
338 int size, sdom, idomn;
340 /* loop nesting and recognition */
343 gint8 loop_body_start;
346 * Whenever the bblock is rarely executed so it should be emitted after
347 * the function epilog.
349 guint out_of_line : 1;
350 /* Caches the result of uselessness calculation during optimize_branches */
351 guint not_useless : 1;
352 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
353 guint has_array_access : 1;
354 /* Whenever this bblock is extended, ie. it has branches inside it */
357 /* use for liveness analysis */
359 MonoBitSet *kill_set;
360 MonoBitSet *live_in_set;
361 MonoBitSet *live_out_set;
363 /* fields to deal with non-empty stack slots at bb boundary */
364 guint16 out_scount, in_scount;
365 MonoInst **out_stack;
368 /* we use that to prevent merging of bblocks covered by different clauses*/
372 * The region encodes whether the basic block is inside
373 * a finally, catch, filter or none of these.
375 * If the value is -1, then it is neither finally, catch nor filter
377 * Otherwise the format is:
379 * Bits: | 0-3 | 4-7 | 8-31
381 * | clause-flags | MONO_REGION | clause-index
386 /* The current symbolic register number, used in local register allocation. */
393 BB_REACHABLE = 1 << 1,
394 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
395 BB_EXCEPTION_UNSAFE = 1 << 3,
396 BB_EXCEPTION_HANDLER = 1 << 4
399 typedef struct MonoMemcpyArgs {
405 guint8 type; /* stack type */
409 /* used by the register allocator */
410 gint32 dreg, sreg1, sreg2;
412 MonoInst *next, *prev;
421 MonoMethodSignature *signature;
422 MonoBasicBlock **many_blocks;
423 MonoBasicBlock *target_block;
428 MonoCallInst *call_inst;
434 const unsigned char* cil_code; /* for debugging and bblock splitting */
436 /* used mostly by the backend to store additional info it may need */
441 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
444 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
445 gboolean record_cast_details; /* For CEE_CASTCLASS */
446 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
447 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
453 struct MonoCallInst {
455 MonoMethodSignature *signature;
464 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
465 guint fptr_is_patch : 1;
467 * If this is true, then the call returns a vtype in a register using the same
468 * calling convention as OP_CALL.
470 guint vret_in_reg : 1;
471 /* Whenever there is an IMT argument and it is dynamic */
472 guint dynamic_imt_arg : 1;
473 regmask_t used_iregs;
474 regmask_t used_fregs;
475 GSList *out_ireg_args;
476 GSList *out_freg_args;
479 struct MonoCallArgParm {
488 * Note: some of the values overlap, because they can't appear
489 * in the same MonoInst.
492 MONO_INST_HAS_METHOD = 1,
493 /* temp local created by a DUP: used only within a BB */
494 MONO_INST_IS_TEMP = 1,
495 MONO_INST_INIT = 1, /* in localloc */
496 MONO_INST_IS_DEAD = 2,
497 MONO_INST_TAILCALL = 4,
498 MONO_INST_VOLATILE = 4,
499 MONO_INST_BRLABEL = 4,
500 MONO_INST_NOTYPECHECK = 4,
501 MONO_INST_UNALIGNED = 8,
502 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
503 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
504 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
505 /* the address of the variable has been taken */
506 MONO_INST_INDIRECT = 16,
507 MONO_INST_NORANGECHECK = 16
510 #define inst_c0 data.op[0].const_val
511 #define inst_c1 data.op[1].const_val
512 #define inst_i0 data.op[0].src
513 #define inst_i1 data.op[1].src
514 #define inst_p0 data.op[0].p
515 #define inst_p1 data.op[1].p
516 #define inst_l data.i8const
517 #define inst_r data.r8const
518 #define inst_left data.op[0].src
519 #define inst_right data.op[1].src
521 #define inst_newa_len data.op[0].src
522 #define inst_newa_class data.op[1].klass
524 #define inst_var data.op[0].var
525 #define inst_vtype data.op[1].vtype
526 /* in branch instructions */
527 #define inst_many_bb data.op[1].many_blocks
528 #define inst_target_bb data.op[0].target_block
529 #define inst_true_bb data.op[1].many_blocks[0]
530 #define inst_false_bb data.op[1].many_blocks[1]
532 #define inst_basereg sreg1
533 #define inst_indexreg sreg2
534 #define inst_destbasereg dreg
535 #define inst_offset data.op[0].const_val
536 #define inst_imm data.op[1].const_val
537 #define inst_call data.op[1].call_inst
539 #define inst_phi_args data.op[1].phi_args
541 /* instruction description for use in regalloc/scheduling */
548 /* Unused, commented out to reduce the size of the mdesc tables
559 guint16 tid; /* tree number */
560 guint16 bid; /* block number */
566 MonoPosition first_use, last_use;
569 typedef struct MonoLiveRange2 MonoLiveRange2;
571 struct MonoLiveRange2 {
573 MonoLiveRange2 *next;
577 /* List of live ranges sorted by 'from' */
578 MonoLiveRange2 *range;
579 MonoLiveRange2 *last_range;
583 * Additional information about a variable
585 struct MonoMethodVar {
586 guint idx; /* inside cfg->varinfo, cfg->vars */
587 MonoLiveRange range; /* generated by liveness analysis */
588 MonoLiveInterval *interval; /* generated by liveness analysis */
589 int reg; /* != -1 if allocated into a register */
591 MonoBitSet *def_in; /* used by SSA */
592 MonoInst *def; /* used by SSA */
593 MonoBasicBlock *def_bb; /* used by SSA */
594 GList *uses; /* used by SSA */
595 char cpstate; /* used by SSA conditional constant propagation */
599 gpointer end_of_stack;
601 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
605 gpointer restore_stack_prot;
606 guint32 handling_stack_ovf;
607 gpointer signal_stack;
608 guint32 signal_stack_size;
609 gpointer stack_ovf_guard_base;
610 guint32 stack_ovf_guard_size;
611 void (*abort_func) (MonoObject *object);
612 /* Used to implement --debug=casts */
613 MonoClass *class_cast_from, *class_cast_to;
617 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
618 #include "patch-info.h"
624 * We need to store the image which the token refers to along with the token,
625 * since the image might not be the same as the image of the method which
626 * contains the relocation, because of inlining.
628 typedef struct MonoJumpInfoToken {
631 gboolean has_context;
632 MonoGenericContext context;
635 typedef struct MonoJumpInfoBBTable {
636 MonoBasicBlock **table;
638 } MonoJumpInfoBBTable;
640 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
642 typedef struct MonoJumpInfo MonoJumpInfo;
643 struct MonoJumpInfo {
651 MonoJumpInfoType type;
653 gconstpointer target;
654 #if SIZEOF_VOID_P == 8
663 MonoClassField *field;
667 MonoJumpInfoToken *token;
668 MonoJumpInfoBBTable *table;
669 MonoJumpInfoRgctxEntry *rgctx_entry;
673 /* Contains information describing an rgctx entry */
674 struct MonoJumpInfoRgctxEntry {
677 MonoJumpInfo *data; /* describes the data to be loaded */
683 MONO_TRAMPOLINE_JUMP,
684 MONO_TRAMPOLINE_CLASS_INIT,
685 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
686 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
688 MONO_TRAMPOLINE_AOT_PLT,
689 MONO_TRAMPOLINE_DELEGATE,
690 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
691 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
692 MONO_TRAMPOLINE_MONITOR_ENTER,
693 MONO_TRAMPOLINE_MONITOR_EXIT,
695 } MonoTrampolineType;
697 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
698 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
699 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
700 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
701 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
702 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
703 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
705 /* optimization flags */
706 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
708 #include "optflags-def.h"
712 /* Bit-fields in the MonoBasicBlock.region */
713 #define MONO_REGION_TRY 0
714 #define MONO_REGION_FINALLY 16
715 #define MONO_REGION_CATCH 32
716 #define MONO_REGION_FAULT 64 /* Currently unused */
717 #define MONO_REGION_FILTER 128
719 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
721 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
723 #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))))
726 * Control Flow Graph and compilation unit information
730 MonoMemPool *mempool;
734 MonoBasicBlock *bb_entry;
735 MonoBasicBlock *bb_exit;
736 MonoBasicBlock *bb_init;
737 MonoBasicBlock **bblocks;
738 MonoBasicBlock **cil_offset_to_bb;
739 MonoMemPool *state_pool; /* used by instruction selection */
740 MonoBasicBlock *cbb; /* used by instruction selection */
741 MonoInst *prev_ins; /* in decompose */
742 MonoJumpInfo *patch_info;
743 MonoJitInfo *jit_info;
744 MonoJitDynamicMethodInfo *dynamic_info;
747 guint num_varinfo; /* used items in varinfo */
748 guint varinfo_count; /* total storage in varinfo */
751 gint cil_offset_to_bb_len;
753 MonoSpillInfo *spill_info [16]; /* machine register spills */
755 gint spill_info_len [16];
756 /* unsigned char *cil_code; */
757 MonoMethod *inlined_method; /* the method which is currently inlined */
758 MonoInst *domainvar; /* a cache for the current domain */
759 MonoInst *got_var; /* Global Offset Table variable */
761 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
763 MonoType **arg_types;
764 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
765 MonoGenericContext *generic_context;
768 * This variable represents the hidden argument holding the vtype
769 * return address. If the method returns something other than a vtype, or
770 * the vtype is returned in registers this is NULL.
775 * This is used to initialize the cil_code field of MonoInst's.
777 const unsigned char *ip;
779 struct MonoAliasingInformation *aliasing_info;
781 /* A hashtable of region ID-> SP var mappings */
782 /* An SP var is a place to store the stack pointer (used by handlers)*/
785 /* A hashtable of region ID -> EX var mappings */
786 /* An EX var stores the exception object passed to catch/filter blocks */
789 GList *ldstr_list; /* used by AOT */
794 GHashTable *cbb_hash;
796 /* The current virtual register number */
799 MonoGenericSharingContext *generic_sharing_context;
801 unsigned char *cil_start;
802 unsigned char *native_code;
807 regmask_t used_int_regs;
809 guint32 prof_options;
812 guint32 verbose_level;
817 guint disable_aot : 1;
818 guint disable_ssa : 1;
819 guint enable_extended_bblocks : 1;
820 guint run_cctors : 1;
821 guint need_lmf_area : 1;
822 guint compile_aot : 1;
823 guint got_var_allocated : 1;
824 guint ret_var_is_local : 1;
825 guint ret_var_set : 1;
827 guint unverifiable : 1;
828 guint skip_visibility : 1;
829 guint disable_reuse_registers : 1;
830 guint disable_reuse_stack_slots : 1;
831 guint disable_initlocals_opt : 1;
832 guint disable_omit_fp : 1;
833 guint disable_vreg_to_lvreg : 1;
834 guint has_got_slots : 1;
835 guint uses_rgctx_reg : 1;
836 guint uses_vtable_reg : 1;
837 guint uses_simd_intrinsics : 1;
838 guint keep_cil_nops : 1;
842 MonoProfileCoverageInfo *coverage_info;
843 GHashTable *token_info_hash;
844 MonoCompileArch arch;
845 guint32 exception_type; /* MONO_EXCEPTION_* */
846 guint32 exception_data;
847 char* exception_message;
848 gpointer exception_ptr;
852 /* Fields used by the local reg allocator */
856 /* Maps vregs to their associated MonoInst's */
857 /* vregs with an associated MonoInst are 'global' while others are 'local' */
858 MonoInst **vreg_to_inst;
860 /* Size of above array */
861 guint32 vreg_to_inst_len;
864 * The original method to compile, differs from 'method' when doing generic
867 MonoMethod *orig_method;
869 /* Patches which describe absolute addresses embedded into the native code */
870 GHashTable *abs_patches;
872 /* If the arch passes valuetypes by address, then for methods
873 which use JMP the arch code should use these local
874 variables to store the addresses of incoming valuetypes.
875 The addresses should be stored in mono_arch_emit_prolog()
876 and can be used when emitting code for OP_JMP. See
878 MonoInst **tailcall_valuetype_addrs;
880 /* Used to implement iconv_to_r8_raw on archs that can't do raw
881 copy between an ireg and a freg. This is an int32 var.*/
882 MonoInst *iconv_raw_var;
884 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
885 MonoInst *fconv_to_r8_x_var;
887 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
888 MonoInst *simd_ctor_var;
895 MONO_CFG_HAS_ALLOCA = 1 << 0,
896 MONO_CFG_HAS_CALLS = 1 << 1,
897 MONO_CFG_HAS_LDELEMA = 1 << 2,
898 MONO_CFG_HAS_VARARGS = 1 << 3,
899 MONO_CFG_HAS_TAIL = 1 << 4,
900 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
901 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
902 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
903 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
907 gulong methods_compiled;
909 gulong methods_lookups;
910 gulong method_trampolines;
912 gulong cil_code_size;
913 gulong native_code_size;
914 gulong code_reallocs;
915 gulong max_code_size_ratio;
916 gulong biggest_method_size;
917 gulong allocated_code_size;
918 gulong inlineable_methods;
919 gulong inlined_methods;
921 gulong max_basic_blocks;
922 gulong locals_stack_size;
924 gulong cas_declsec_check;
925 gulong cas_linkdemand_icall;
926 gulong cas_linkdemand_pinvoke;
927 gulong cas_linkdemand_aptc;
928 gulong cas_linkdemand;
929 gulong cas_demand_generation;
930 gulong generic_virtual_invocations;
931 char *max_ratio_method;
932 char *biggest_method;
936 extern MonoJitStats mono_jit_stats;
938 /* values for MonoInst.ssa_op */
941 MONO_SSA_ADDRESS_TAKEN = 1,
944 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
945 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
946 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
947 MONO_SSA_INDIRECT_LOAD_STORE =
948 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
951 /* opcodes: value assigned after all the CIL opcodes */
955 #define MINI_OP(a,b,dest,src1,src2) a,
957 OP_START = MONO_CEE_LAST - 1,
958 #include "mini-ops.h"
963 #if SIZEOF_VOID_P == 8
964 #define OP_PCONST OP_I8CONST
965 #define OP_PADD OP_LADD
966 #define OP_PADD_IMM OP_LADD_IMM
967 #define OP_PSUB OP_LSUB
968 #define OP_PMUL OP_LMUL
969 #define OP_PMUL_IMM OP_LMUL_IMM
970 #define OP_PNEG OP_LNEG
971 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
972 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
973 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
974 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
975 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
976 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
977 #define OP_PBEQ OP_LBEQ
978 #define OP_PCEQ OP_LCEQ
979 #define OP_PBNE_UN OP_LBNE_UN
980 #define OP_PBGE_UN OP_LBGE_UN
981 #define OP_PBLT_UN OP_LBLT_UN
982 #define OP_PBGE OP_LBGE
983 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
984 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
986 #define OP_PCONST OP_ICONST
987 #define OP_PADD OP_IADD
988 #define OP_PADD_IMM OP_IADD_IMM
989 #define OP_PSUB OP_ISUB
990 #define OP_PMUL OP_IMUL
991 #define OP_PMUL_IMM OP_IMUL_IMM
992 #define OP_PNEG OP_INEG
993 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
994 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
995 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
996 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
997 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
998 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
999 #define OP_PBEQ OP_IBEQ
1000 #define OP_PCEQ OP_ICEQ
1001 #define OP_PBNE_UN OP_IBNE_UN
1002 #define OP_PBGE_UN OP_IBGE_UN
1003 #define OP_PBLT_UN OP_IBLT_UN
1004 #define OP_PBGE OP_IBGE
1005 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1006 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1032 #if HAVE_ARRAY_ELEM_INIT
1033 extern const guint8 mono_burg_arity [];
1035 extern guint8 mono_burg_arity [];
1038 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1039 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1040 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1041 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1042 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1047 MONO_COMP_DFRONTIER = 4,
1048 MONO_COMP_DOM_REV = 8,
1049 MONO_COMP_LIVENESS = 16,
1051 MONO_COMP_SSA_DEF_USE = 64,
1052 MONO_COMP_REACHABILITY = 128,
1053 MONO_COMP_LOOPS = 256
1058 MONO_GRAPH_DTREE = 2,
1059 MONO_GRAPH_CFG_CODE = 4,
1060 MONO_GRAPH_CFG_SSA = 8,
1061 MONO_GRAPH_CFG_OPTCODE = 16
1068 } MonoJitArgumentInfo;
1071 gboolean handle_sigint;
1072 gboolean keep_delegates;
1073 gboolean collect_pagefault_stats;
1074 gboolean break_on_unverified;
1075 gboolean better_cast_details;
1076 gboolean mdb_optimizations;
1077 gboolean no_gdb_backtrace;
1105 /* Implicit exceptions */
1107 MONO_EXC_INDEX_OUT_OF_RANGE,
1109 MONO_EXC_ARITHMETIC,
1110 MONO_EXC_DIVIDE_BY_ZERO,
1111 MONO_EXC_INVALID_CAST,
1113 MONO_EXC_ARRAY_TYPE_MISMATCH,
1114 MONO_EXC_INTRINS_NUM
1118 MINI_TOKEN_SOURCE_CLASS,
1119 MINI_TOKEN_SOURCE_METHOD,
1120 MINI_TOKEN_SOURCE_FIELD
1123 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1126 int mono_main (int argc, char* argv[]);
1127 void mono_set_defaults (int verbose_level, guint32 opts);
1128 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1129 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1130 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1131 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1133 /* helper methods */
1134 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1135 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1136 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1137 void mono_precompile_assemblies (void) MONO_INTERNAL;
1138 int mono_parse_default_optimizations (const char* p);
1139 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1140 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1141 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1142 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1143 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1144 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1145 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1146 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1147 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1148 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1149 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1150 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1151 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1152 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1153 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1154 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1155 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1156 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1157 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1158 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1160 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1161 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1162 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1163 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1164 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1165 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1166 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1168 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1169 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1170 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1171 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1172 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1173 void mono_print_method_from_ip (void *ip);
1174 char *mono_pmip (void *ip);
1175 const char* mono_inst_name (int op);
1176 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1177 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1178 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1179 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1180 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1181 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1182 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1183 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1184 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1185 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1186 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1187 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1188 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1189 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1190 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1191 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1192 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1193 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1194 void mono_jit_thread_attach (MonoDomain *domain);
1195 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1196 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1197 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1198 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1199 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1200 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1201 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1202 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1203 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1204 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1205 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1206 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1207 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1208 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1209 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1210 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1211 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1212 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1213 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1215 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1216 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1217 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1218 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1220 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1221 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1222 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1223 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1224 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1225 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1226 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1229 void mono_aot_init (void) MONO_INTERNAL;
1230 gpointer mono_aot_get_method (MonoDomain *domain,
1231 MonoMethod *method) MONO_INTERNAL;
1232 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1233 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1234 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1235 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1236 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1237 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1238 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1239 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1240 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1241 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1242 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1243 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1244 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1245 /* This is an exported function */
1246 void mono_aot_register_globals (gpointer *globals);
1248 void mono_aot_register_module (gpointer *aot_info);
1250 void mono_save_xdebug_info (MonoMethod *method, guint8 *code, guint32 code_size, MonoInst **args, GSList *unwind_info) MONO_INTERNAL;
1251 /* This is an exported function */
1252 void mono_xdebug_emit (void) MONO_INTERNAL;
1254 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1255 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1257 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1258 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1259 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1260 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1262 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1264 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1265 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1266 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1267 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1268 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1270 void mono_trampolines_init (void) MONO_INTERNAL;
1271 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1272 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1273 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1274 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1276 gboolean add_sync_wrapper) MONO_INTERNAL;
1277 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1278 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1279 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1280 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1281 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1282 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1283 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1284 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1285 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1286 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1287 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1288 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1289 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1290 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1291 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1292 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1293 guint8* tramp) MONO_INTERNAL;
1294 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1295 guint8* tramp) MONO_INTERNAL;
1296 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1297 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1298 void mono_monitor_enter_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1299 void mono_monitor_exit_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1300 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1301 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1303 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1304 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1305 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1306 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1307 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1308 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1309 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1310 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1311 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1312 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1313 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1314 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1315 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1316 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1317 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1318 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1319 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1321 int val) MONO_INTERNAL;
1323 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1324 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1325 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1327 void mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1328 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1329 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1330 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1331 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1332 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1333 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1334 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1336 /* methods that must be provided by the arch-specific port */
1337 void mono_arch_init (void) MONO_INTERNAL;
1338 void mono_arch_cleanup (void) MONO_INTERNAL;
1339 void mono_arch_cpu_init (void) MONO_INTERNAL;
1340 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1341 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1342 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1343 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1344 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1345 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1346 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1347 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1348 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1349 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1350 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1351 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1352 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1353 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1354 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1355 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1356 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1357 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1358 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1359 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1360 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1361 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1362 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1363 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1364 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1365 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1366 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1367 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1368 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1369 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1370 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1371 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1372 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1373 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1374 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1375 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1376 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1377 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1378 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1379 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1380 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1381 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1382 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1383 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1384 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1385 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1386 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1387 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1388 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1389 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1390 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1392 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1393 MonoJitTlsData *jit_tls,
1395 MonoJitInfo *prev_ji,
1397 MonoContext *new_ctx,
1399 gboolean *managed) MONO_INTERNAL;
1400 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1401 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1402 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1403 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1404 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1405 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1406 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1407 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1408 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1409 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1410 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1411 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1412 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1413 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1414 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1415 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1416 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1417 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1418 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1419 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1420 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1421 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1422 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1423 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1424 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1425 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1426 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1427 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1428 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1429 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1430 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1431 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1432 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1433 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1434 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1435 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1436 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1437 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1438 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1439 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1440 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1441 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1442 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1443 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1445 /* Exception handling */
1446 void mono_exceptions_init (void) MONO_INTERNAL;
1447 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1448 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1449 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1450 void mono_print_thread_dump (void *sigctx);
1451 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1452 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1453 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1454 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1455 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1457 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;
1459 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1460 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1461 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1462 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1463 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1464 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1466 /* the new function to do stack walks */
1467 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1468 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1470 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1471 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1472 MonoReflectionMethod **method,
1473 gint32 *iloffset, gint32 *native_offset,
1474 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1475 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1477 /* Dominator/SSA methods */
1478 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1479 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1480 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1481 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1482 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1483 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1484 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1485 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1486 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1488 void mono_ssa_compute2 (MonoCompile *cfg);
1489 void mono_ssa_remove2 (MonoCompile *cfg);
1490 void mono_ssa_cprop2 (MonoCompile *cfg);
1491 void mono_ssa_deadce2 (MonoCompile *cfg);
1493 /* debugging support */
1494 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1495 guint32 breakpoint_id) MONO_INTERNAL;
1496 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1497 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1498 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1499 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1500 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1501 void mono_debug_add_aot_method (MonoDomain *domain,
1502 MonoMethod *method, guint8 *code_start,
1503 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1504 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1505 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1506 void mono_debugger_run_finally (MonoContext *start_ctx);
1508 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1510 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1512 /* Mono Debugger support */
1513 void mono_debugger_init (void);
1514 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1518 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1519 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1520 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1523 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1525 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1527 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1529 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1531 mono_local_cprop (MonoCompile *cfg);
1533 mono_local_deadce (MonoCompile *cfg);
1535 /* CAS - stack walk */
1536 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1537 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1539 /* Generic sharing */
1541 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1543 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1545 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1547 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1549 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1550 guint32 token, guint32 token_source, guint32 rgctx_type,
1551 gint32 rgctx_index) MONO_INTERNAL;
1553 void mono_generic_sharing_init (void) MONO_INTERNAL;
1555 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1556 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1558 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1559 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1561 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1562 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1563 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1564 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1567 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1569 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1571 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1576 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1577 The AccelMode values are masks while the ones here are the bit indexes.
1580 SIMD_VERSION_SSE1 = 0,
1581 SIMD_VERSION_SSE2 = 1,
1582 SIMD_VERSION_SSE3 = 2,
1583 SIMD_VERSION_SSSE3 = 3,
1584 SIMD_VERSION_SSE41 = 4,
1585 SIMD_VERSION_SSE42 = 5,
1586 SIMD_VERSION_SSE4a = 6,
1601 SIMD_PREFETCH_MODE_NTA,
1602 SIMD_PREFETCH_MODE_0,
1603 SIMD_PREFETCH_MODE_1,
1604 SIMD_PREFETCH_MODE_2,
1607 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1608 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1609 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1610 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1611 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1613 /* for MONO_WRAPPER_UNKNOWN subtypes */
1615 MONO_AOT_WRAPPER_MONO_ENTER,
1616 MONO_AOT_WRAPPER_MONO_EXIT,
1617 MONO_AOT_WRAPPER_LAST
1620 #endif /* __MONO_MINI_H__ */