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 /* C type matching the size of a machine register. Not always the same as 'int' */
24 /* Note that member 'p' of MonoInst must be the same type, as OP_PCONST is defined
25 * as one of the OP_ICONST types, so inst_c0 must be the same as inst_p0
27 #if SIZEOF_REGISTER == 4
28 typedef gint32 mgreg_t;
29 #elif SIZEOF_REGISTER == 8
30 typedef gint64 mgreg_t;
33 #include "mini-arch.h"
36 #include "mini-unwind.h"
39 #define G_LIKELY(a) (a)
40 #define G_UNLIKELY(a) (a)
44 #define G_MAXINT32 2147483647
48 #define G_MININT32 (-G_MAXINT32 - 1)
52 #define MINI_DEBUG(level,limit,code)
54 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
57 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
58 #define MONO_SUPPORT_TASKLETS 1
62 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
63 #define LLVM_ENABLED TRUE
65 #define COMPILE_LLVM(cfg) (0)
66 #define LLVM_ENABLED FALSE
69 #ifdef MONO_ARCH_SOFT_FLOAT
70 #define COMPILE_SOFT_FLOAT(cfg) (!COMPILE_LLVM ((cfg)))
72 #define COMPILE_SOFT_FLOAT(cfg) 0
75 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
77 /* for 32 bit systems */
78 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
79 #define MINI_LS_WORD_IDX 0
80 #define MINI_MS_WORD_IDX 1
82 #define MINI_LS_WORD_IDX 1
83 #define MINI_MS_WORD_IDX 0
85 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
86 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
87 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
88 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
90 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
91 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
94 #define MONO_USE_AOT_COMPILER
97 /* Version number of the AOT file format */
98 #define MONO_AOT_FILE_VERSION "67"
100 //TODO: This is x86/amd64 specific.
101 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
103 /* Constants used to encode different types of methods in AOT */
105 MONO_AOT_METHODREF_MIN = 240,
106 /* Method encoded using its name */
107 MONO_AOT_METHODREF_WRAPPER_NAME = 250,
108 /* Runtime provided methods on arrays */
109 MONO_AOT_METHODREF_ARRAY = 251,
110 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 252,
112 MONO_AOT_METHODREF_WRAPPER = 253,
113 /* Methods on generic instances */
114 MONO_AOT_METHODREF_GINST = 254,
115 /* Methods resolve using a METHODSPEC token */
116 MONO_AOT_METHODREF_METHODSPEC = 255,
119 /* Trampolines which we have a lot of */
121 MONO_AOT_TRAMP_SPECIFIC = 0,
122 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
123 MONO_AOT_TRAMP_IMT_THUNK = 2,
124 MONO_AOT_TRAMP_NUM = 3
128 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
129 MONO_AOT_FILE_FLAG_FULL_AOT = 2
132 /* This structure is stored in the AOT file */
133 typedef struct MonoAotFileInfo
135 guint32 plt_got_offset_base;
140 /* Optimization flags used to compile the module */
143 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
144 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
145 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
148 /* Per-domain information maintained by the JIT */
151 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
152 GHashTable *jump_target_got_slot_hash;
153 GHashTable *jump_target_hash;
154 /* Maps methods/klasses to the address of the given type of trampoline */
155 GHashTable *class_init_trampoline_hash;
156 GHashTable *jump_trampoline_hash;
157 GHashTable *jit_trampoline_hash;
158 GHashTable *delegate_trampoline_hash;
159 GHashTable *static_rgctx_trampoline_hash;
160 GHashTable *llvm_vcall_trampoline_hash;
161 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
162 GHashTable *dynamic_code_hash;
163 GHashTable *method_code_hash;
164 /* Maps methods to a RuntimeInvokeInfo structure */
165 GHashTable *runtime_invoke_hash;
166 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
167 GHashTable *seq_points;
168 /* Debugger agent data */
170 /* Maps MonoMethod to an arch-specific structure */
171 GHashTable *arch_seq_points;
176 MonoCodeManager *code_mp;
177 } MonoJitDynamicMethodInfo;
179 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
187 * Possible frame types returned by the stack walker.
190 /* Normal managed frames */
191 FRAME_TYPE_MANAGED = 0,
192 /* Pseudo frame marking the start of a method invocation done by the soft debugger */
193 FRAME_TYPE_DEBUGGER_INVOKE = 1,
194 /* Frame for transitioning to native code */
195 FRAME_TYPE_MANAGED_TO_NATIVE = 2,
196 FRAME_TYPE_SENTINEL = 3
200 * Information about a stack frame
205 * For FRAME_TYPE_MANAGED.
206 * For FRAME_TYPE_MANAGED_TO_NATIVE, the ji for the method which transitioned to
207 * native code, if there is one, else NULL.
211 * For FRAME_TYPE_MANAGED_TO_NATIVE, it is either the method which transitioned
212 * to native code, or the method which was JITted.
215 /* The domain containing the code executed by this frame */
224 int il_offset, native_offset;
225 /* Indexes of successor sequence points */
227 /* Number of entries in next */
233 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
237 #define mono_bitset_foreach_bit(set,b,n) \
238 for (b = 0; b < n; b++)\
239 if (mono_bitset_test_fast(set,b))
240 #define mono_bitset_foreach_bit_rev(set,b,n) \
241 for (b = n - 1; b >= 0; b--)\
242 if (mono_bitset_test_fast(set,b))
244 #define mono_bitset_foreach_bit(set,b,n) \
245 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
246 #define mono_bitset_foreach_bit_rev(set,b,n) \
247 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
252 * Pull the list of opcodes
254 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
258 #include "mono/cil/opcode.def"
263 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
265 #define MONO_INST_NULLIFY_SREGS(dest) do { \
266 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
269 #define MONO_INST_NEW(cfg,dest,op) do { \
270 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
271 (dest)->opcode = (op); \
273 MONO_INST_NULLIFY_SREGS ((dest)); \
274 (dest)->cil_code = (cfg)->ip; \
277 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
278 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
279 (dest)->inst.opcode = (op); \
280 (dest)->inst.dreg = -1; \
281 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
282 (dest)->inst.cil_code = (cfg)->ip; \
285 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
286 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
287 (dest)->ins.opcode = (op); \
290 #define MONO_ADD_INS(b,inst) do { \
291 if ((b)->last_ins) { \
292 (b)->last_ins->next = (inst); \
293 (inst)->prev = (b)->last_ins; \
294 (b)->last_ins = (inst); \
296 (b)->code = (b)->last_ins = (inst); \
300 #define NULLIFY_INS(ins) do { \
301 (ins)->opcode = OP_NOP; \
303 MONO_INST_NULLIFY_SREGS ((ins)); \
306 /* Remove INS from BB */
307 #define MONO_REMOVE_INS(bb,ins) do { \
309 (ins)->prev->next = (ins)->next; \
311 (ins)->next->prev = (ins)->prev; \
312 if ((bb)->code == (ins)) \
313 (bb)->code = (ins)->next; \
314 if ((bb)->last_ins == (ins)) \
315 (bb)->last_ins = (ins)->prev; \
318 /* Remove INS from BB and nullify it */
319 #define MONO_DELETE_INS(bb,ins) do { \
320 MONO_REMOVE_INS ((bb), (ins)); \
321 NULLIFY_INS ((ins)); \
325 * this is used to determine when some branch optimizations are possible: we exclude FP compares
326 * because they have weird semantics with NaNs.
328 #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))
329 #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))
331 #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))
333 #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)))
335 #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)))
338 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
339 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
340 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
342 #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))
344 #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)))
346 #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))))
348 /* FIXME: Add more instructions */
349 #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))
351 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
354 #ifdef MONO_ARCH_SIMD_INTRINSICS
356 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
357 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
358 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
359 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
360 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
362 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
366 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
367 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
368 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
369 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
370 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
371 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
373 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
377 typedef struct MonoInstList MonoInstList;
378 typedef struct MonoInst MonoInst;
379 typedef struct MonoCallInst MonoCallInst;
380 typedef struct MonoCallArgParm MonoCallArgParm;
381 typedef struct MonoMethodVar MonoMethodVar;
382 typedef struct MonoBasicBlock MonoBasicBlock;
383 typedef struct MonoLMF MonoLMF;
384 typedef struct MonoSpillInfo MonoSpillInfo;
385 typedef struct MonoTraceSpec MonoTraceSpec;
387 extern guint32 mono_jit_tls_id;
388 extern MonoTraceSpec *mono_jit_trace_calls;
389 extern gboolean mono_break_on_exc;
390 extern int mono_exc_esp_offset;
391 extern gboolean mono_compile_aot;
392 extern gboolean mono_aot_only;
393 extern gboolean mono_use_imt;
394 extern MonoMethodDesc *mono_inject_async_exc_method;
395 extern int mono_inject_async_exc_pos;
396 extern MonoMethodDesc *mono_break_at_bb_method;
397 extern int mono_break_at_bb_bb_num;
398 extern gboolean check_for_pending_exc;
399 extern gboolean disable_vtypes_in_regs;
400 extern gboolean mono_verify_all;
401 extern gboolean mono_dont_free_global_codeman;
402 extern gboolean mono_do_x86_stack_align;
403 extern const char *mono_build_date;
404 extern gboolean mono_do_signal_chaining;
405 extern gboolean mono_use_llvm;
407 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
409 extern const char ins_info[];
410 extern const gint8 ins_sreg_counts [];
412 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
413 #define mono_inst_get_src_registers(ins, regs) (((regs) [0] = (ins)->sreg1), ((regs) [1] = (ins)->sreg2), ((regs) [2] = (ins)->sreg3), mono_inst_get_num_src_registers ((ins)))
415 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
417 #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)
419 #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)
421 #define mono_bb_first_ins(bb) (bb)->code
423 struct MonoSpillInfo {
428 * The IR-level extended basic block.
430 * A basic block can have multiple exits just fine, as long as the point of
431 * 'departure' is the last instruction in the basic block. Extended basic
432 * blocks, on the other hand, may have instructions that leave the block
433 * midstream. The important thing is that they cannot be _entered_
434 * midstream, ie, execution of a basic block (or extened bb) always start
435 * at the beginning of the block, never in the middle.
437 struct MonoBasicBlock {
440 /* the next basic block in the order it appears in IL */
441 MonoBasicBlock *next_bb;
444 * Before instruction selection it is the first tree in the
445 * forest and the first item in the list of trees. After
446 * instruction selection it is the first instruction and the
447 * first item in the list of instructions.
451 /* unique block number identification */
456 /* Basic blocks: incoming and outgoing counts and pointers */
457 /* Each bb should only appear once in each array */
458 gint16 out_count, in_count;
459 MonoBasicBlock **in_bb;
460 MonoBasicBlock **out_bb;
462 /* Points to the start of the CIL code that initiated this BB */
463 unsigned char* cil_code;
465 /* Length of the CIL block */
468 /* The address of the generated code, used for fixups */
473 /* Visited and reachable flags */
477 * SSA and loop based flags
479 MonoBitSet *dominators;
480 MonoBitSet *dfrontier;
481 MonoBasicBlock *idom;
483 /* fast dominator algorithm */
484 MonoBasicBlock *df_parent, *ancestor, *child, *label;
485 int size, sdom, idomn;
487 /* loop nesting and recognition */
490 gint8 loop_body_start;
493 * Whenever the bblock is rarely executed so it should be emitted after
494 * the function epilog.
496 guint out_of_line : 1;
497 /* Caches the result of uselessness calculation during optimize_branches */
498 guint not_useless : 1;
499 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
500 guint has_array_access : 1;
501 /* Whenever this bblock is extended, ie. it has branches inside it */
503 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
504 guint has_jump_table : 1;
505 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
506 guint has_call_handler : 1;
508 /* use for liveness analysis */
510 MonoBitSet *kill_set;
511 MonoBitSet *live_in_set;
512 MonoBitSet *live_out_set;
514 /* fields to deal with non-empty stack slots at bb boundary */
515 guint16 out_scount, in_scount;
516 MonoInst **out_stack;
519 /* we use that to prevent merging of bblocks covered by different clauses*/
523 MonoInst *last_seq_point;
526 * The region encodes whether the basic block is inside
527 * a finally, catch, filter or none of these.
529 * If the value is -1, then it is neither finally, catch nor filter
531 * Otherwise the format is:
533 * Bits: | 0-3 | 4-7 | 8-31
535 * | clause-flags | MONO_REGION | clause-index
540 /* The current symbolic register number, used in local register allocation. */
547 BB_REACHABLE = 1 << 1,
548 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
549 BB_EXCEPTION_UNSAFE = 1 << 3,
550 BB_EXCEPTION_HANDLER = 1 << 4
553 typedef struct MonoMemcpyArgs {
563 LLVMArgVtypeRetAddr /* On on cinfo->ret */
567 LLVMArgStorage storage;
569 /* Only if storage == ArgValuetypeInReg */
570 LLVMArgStorage pair_storage [2];
575 /* args [0] is for the this argument if it exists */
576 LLVMArgInfo args [1];
579 #define MONO_MAX_SRC_REGS 3
583 guint8 type; /* stack type */
586 /* used by the register allocator */
587 gint32 dreg, sreg1, sreg2, sreg3;
589 MonoInst *next, *prev;
596 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
598 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
604 MonoMethodSignature *signature;
605 MonoBasicBlock **many_blocks;
606 MonoBasicBlock *target_block;
611 MonoCallInst *call_inst;
617 const unsigned char* cil_code; /* for debugging and bblock splitting */
619 /* used mostly by the backend to store additional info it may need */
624 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
627 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
628 gboolean record_cast_details; /* For CEE_CASTCLASS */
629 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
630 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
636 struct MonoCallInst {
638 MonoMethodSignature *signature;
647 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
648 guint fptr_is_patch : 1;
650 * If this is true, then the call returns a vtype in a register using the same
651 * calling convention as OP_CALL.
653 guint vret_in_reg : 1;
654 /* Whenever there is an IMT argument and it is dynamic */
655 guint dynamic_imt_arg : 1;
656 /* Whenever there is an RGCTX argument */
657 guint32 rgctx_reg : 1;
658 regmask_t used_iregs;
659 regmask_t used_fregs;
660 GSList *out_ireg_args;
661 GSList *out_freg_args;
667 struct MonoCallArgParm {
676 * Note: some of the values overlap, because they can't appear
677 * in the same MonoInst.
680 MONO_INST_HAS_METHOD = 1,
681 /* temp local created by a DUP: used only within a BB */
682 MONO_INST_IS_TEMP = 1,
683 MONO_INST_INIT = 1, /* in localloc */
684 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
685 MONO_INST_IS_DEAD = 2,
686 MONO_INST_TAILCALL = 4,
687 MONO_INST_VOLATILE = 4,
688 MONO_INST_NOTYPECHECK = 4,
689 MONO_INST_UNALIGNED = 8,
690 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
691 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
692 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
693 /* the address of the variable has been taken */
694 MONO_INST_INDIRECT = 16,
695 MONO_INST_NORANGECHECK = 16,
696 /* On loads, the source address can be null */
700 #define inst_c0 data.op[0].const_val
701 #define inst_c1 data.op[1].const_val
702 #define inst_i0 data.op[0].src
703 #define inst_i1 data.op[1].src
704 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
705 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
706 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
708 #define inst_p0 data.op[0].p
709 #define inst_p1 data.op[1].p
711 #define inst_l data.i8const
712 #define inst_r data.r8const
713 #define inst_left data.op[0].src
714 #define inst_right data.op[1].src
716 #define inst_newa_len data.op[0].src
717 #define inst_newa_class data.op[1].klass
719 #define inst_var data.op[0].var
720 #define inst_vtype data.op[1].vtype
721 /* in branch instructions */
722 #define inst_many_bb data.op[1].many_blocks
723 #define inst_target_bb data.op[0].target_block
724 #define inst_true_bb data.op[1].many_blocks[0]
725 #define inst_false_bb data.op[1].many_blocks[1]
727 #define inst_basereg sreg1
728 #define inst_indexreg sreg2
729 #define inst_destbasereg dreg
730 #define inst_offset data.op[0].const_val
731 #define inst_imm data.op[1].const_val
732 #define inst_call data.op[1].call_inst
734 #define inst_phi_args data.op[1].phi_args
736 /* instruction description for use in regalloc/scheduling */
739 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
744 /* Unused, commented out to reduce the size of the mdesc tables
755 guint16 tid; /* tree number */
756 guint16 bid; /* block number */
762 MonoPosition first_use, last_use;
765 typedef struct MonoLiveRange2 MonoLiveRange2;
767 struct MonoLiveRange2 {
769 MonoLiveRange2 *next;
773 /* List of live ranges sorted by 'from' */
774 MonoLiveRange2 *range;
775 MonoLiveRange2 *last_range;
779 * Additional information about a variable
781 struct MonoMethodVar {
782 guint idx; /* inside cfg->varinfo, cfg->vars */
783 MonoLiveRange range; /* generated by liveness analysis */
784 MonoLiveInterval *interval; /* generated by liveness analysis */
785 int reg; /* != -1 if allocated into a register */
787 MonoBitSet *def_in; /* used by SSA */
788 MonoInst *def; /* used by SSA */
789 MonoBasicBlock *def_bb; /* used by SSA */
790 GList *uses; /* used by SSA */
791 char cpstate; /* used by SSA conditional constant propagation */
792 /* The native offsets corresponding to the live range of the variable */
793 gint32 live_range_start, live_range_end;
795 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
802 gpointer end_of_stack;
804 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
808 gpointer restore_stack_prot;
809 guint32 handling_stack_ovf;
810 gpointer signal_stack;
811 guint32 signal_stack_size;
812 gpointer stack_ovf_guard_base;
813 guint32 stack_ovf_guard_size;
814 void (*abort_func) (MonoObject *object);
815 /* Used to implement --debug=casts */
816 MonoClass *class_cast_from, *class_cast_to;
818 /* Stores state needed by mono_resume_unwind () */
825 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
826 #include "patch-info.h"
832 * We need to store the image which the token refers to along with the token,
833 * since the image might not be the same as the image of the method which
834 * contains the relocation, because of inlining.
836 typedef struct MonoJumpInfoToken {
839 gboolean has_context;
840 MonoGenericContext context;
843 typedef struct MonoJumpInfoBBTable {
844 MonoBasicBlock **table;
846 } MonoJumpInfoBBTable;
848 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
850 /* Contains information describing an LLVM IMT trampoline */
851 typedef struct MonoJumpInfoImtTramp {
854 } MonoJumpInfoImtTramp;
856 typedef struct MonoJumpInfo MonoJumpInfo;
857 struct MonoJumpInfo {
865 MonoJumpInfoType type;
867 gconstpointer target;
868 #if SIZEOF_VOID_P == 8
877 MonoClassField *field;
881 MonoJumpInfoToken *token;
882 MonoJumpInfoBBTable *table;
883 MonoJumpInfoRgctxEntry *rgctx_entry;
884 MonoJumpInfoImtTramp *imt_tramp;
888 /* Contains information describing an rgctx entry */
889 struct MonoJumpInfoRgctxEntry {
892 MonoJumpInfo *data; /* describes the data to be loaded */
898 MONO_TRAMPOLINE_JUMP,
899 MONO_TRAMPOLINE_CLASS_INIT,
900 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
901 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
903 MONO_TRAMPOLINE_AOT_PLT,
904 MONO_TRAMPOLINE_DELEGATE,
905 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
906 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
907 MONO_TRAMPOLINE_MONITOR_ENTER,
908 MONO_TRAMPOLINE_MONITOR_EXIT,
909 #ifdef MONO_ARCH_LLVM_SUPPORTED
910 MONO_TRAMPOLINE_LLVM_VCALL,
913 } MonoTrampolineType;
915 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
916 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
917 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
918 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
919 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
920 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
921 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
923 /* optimization flags */
924 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
926 #include "optflags-def.h"
930 /* Bit-fields in the MonoBasicBlock.region */
931 #define MONO_REGION_TRY 0
932 #define MONO_REGION_FINALLY 16
933 #define MONO_REGION_CATCH 32
934 #define MONO_REGION_FAULT 64 /* Currently unused */
935 #define MONO_REGION_FILTER 128
937 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
939 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
941 #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))))
944 * Control Flow Graph and compilation unit information
948 MonoMemPool *mempool;
952 MonoBasicBlock *bb_entry;
953 MonoBasicBlock *bb_exit;
954 MonoBasicBlock *bb_init;
955 MonoBasicBlock **bblocks;
956 MonoBasicBlock **cil_offset_to_bb;
957 MonoMemPool *state_pool; /* used by instruction selection */
958 MonoBasicBlock *cbb; /* used by instruction selection */
959 MonoInst *prev_ins; /* in decompose */
960 MonoJumpInfo *patch_info;
961 MonoJitInfo *jit_info;
962 MonoJitDynamicMethodInfo *dynamic_info;
963 guint num_bblocks, max_block_num;
965 guint num_varinfo; /* used items in varinfo */
966 guint varinfo_count; /* total storage in varinfo */
969 gint cil_offset_to_bb_len;
970 gint locals_min_stack_offset, locals_max_stack_offset;
972 MonoSpillInfo *spill_info [16]; /* machine register spills */
974 gint spill_info_len [16];
975 /* unsigned char *cil_code; */
976 MonoMethod *inlined_method; /* the method which is currently inlined */
977 MonoInst *domainvar; /* a cache for the current domain */
978 MonoInst *got_var; /* Global Offset Table variable */
980 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
982 MonoType **arg_types;
983 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
984 MonoMethod *method_to_register; /* The method to register in JIT info tables */
985 MonoGenericContext *generic_context;
988 * This variable represents the hidden argument holding the vtype
989 * return address. If the method returns something other than a vtype, or
990 * the vtype is returned in registers this is NULL.
995 * This is used to initialize the cil_code field of MonoInst's.
997 const unsigned char *ip;
999 struct MonoAliasingInformation *aliasing_info;
1001 /* A hashtable of region ID-> SP var mappings */
1002 /* An SP var is a place to store the stack pointer (used by handlers)*/
1005 /* A hashtable of region ID -> EX var mappings */
1006 /* An EX var stores the exception object passed to catch/filter blocks */
1009 GList *ldstr_list; /* used by AOT */
1014 GHashTable *cbb_hash;
1016 /* The current virtual register number */
1019 MonoGenericSharingContext *generic_sharing_context;
1021 unsigned char *cil_start;
1022 unsigned char *native_code;
1027 regmask_t used_int_regs;
1029 guint32 prof_options;
1032 guint32 verbose_level;
1033 guint32 stack_usage;
1037 guint disable_aot : 1;
1038 guint disable_ssa : 1;
1039 guint disable_llvm : 1;
1040 guint enable_extended_bblocks : 1;
1041 guint run_cctors : 1;
1042 guint need_lmf_area : 1;
1043 guint compile_aot : 1;
1044 guint compile_llvm : 1;
1045 guint got_var_allocated : 1;
1046 guint ret_var_is_local : 1;
1047 guint ret_var_set : 1;
1049 guint unverifiable : 1;
1050 guint skip_visibility : 1;
1051 guint disable_reuse_registers : 1;
1052 guint disable_reuse_stack_slots : 1;
1053 guint disable_reuse_ref_stack_slots : 1;
1054 guint disable_initlocals_opt : 1;
1055 guint disable_initlocals_opt_refs : 1;
1056 guint disable_omit_fp : 1;
1057 guint disable_vreg_to_lvreg : 1;
1058 guint disable_deadce_vars : 1;
1059 guint disable_out_of_line_bblocks : 1;
1060 guint init_ref_vars : 1;
1061 guint extend_live_ranges : 1;
1062 guint compute_precise_live_ranges : 1;
1063 guint has_got_slots : 1;
1064 guint uses_rgctx_reg : 1;
1065 guint uses_vtable_reg : 1;
1066 guint uses_simd_intrinsics : 1;
1067 guint keep_cil_nops : 1;
1068 guint gen_seq_points : 1;
1069 guint explicit_null_checks : 1;
1070 gpointer debug_info;
1073 MonoProfileCoverageInfo *coverage_info;
1074 GHashTable *token_info_hash;
1075 MonoCompileArch arch;
1076 guint32 inline_depth;
1077 guint32 exception_type; /* MONO_EXCEPTION_* */
1078 guint32 exception_data;
1079 char* exception_message;
1080 gpointer exception_ptr;
1082 guint8 * encoded_unwind_ops;
1083 guint32 encoded_unwind_ops_len;
1086 /* Fields used by the local reg allocator */
1090 /* Maps vregs to their associated MonoInst's */
1091 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1092 MonoInst **vreg_to_inst;
1094 /* Size of above array */
1095 guint32 vreg_to_inst_len;
1098 * The original method to compile, differs from 'method' when doing generic
1101 MonoMethod *orig_method;
1103 /* Patches which describe absolute addresses embedded into the native code */
1104 GHashTable *abs_patches;
1106 /* If the arch passes valuetypes by address, then for methods
1107 which use JMP the arch code should use these local
1108 variables to store the addresses of incoming valuetypes.
1109 The addresses should be stored in mono_arch_emit_prolog()
1110 and can be used when emitting code for OP_JMP. See
1112 MonoInst **tailcall_valuetype_addrs;
1114 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1115 copy between an ireg and a freg. This is an int32 var.*/
1116 MonoInst *iconv_raw_var;
1118 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1119 MonoInst *fconv_to_r8_x_var;
1121 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1122 MonoInst *simd_ctor_var;
1124 /* Used to implement dyn_call */
1125 MonoInst *dyn_call_var;
1128 * List of sequence points represented as IL offset+native offset pairs.
1129 * Allocated using glib.
1130 * IL offset can be -1 or 0xffffff to refer to the sequence points
1131 * inside the prolog and epilog used to implement method entry/exit events.
1133 GPtrArray *seq_points;
1135 /* The encoded sequence point info */
1136 MonoSeqPointInfo *seq_point_info;
1139 guint32 got_offset, ex_info_offset, method_info_offset;
1140 /* Symbol used to refer to this method in generated assembly */
1143 MonoJitExceptionInfo *llvm_ex_info;
1144 guint32 llvm_ex_info_len;
1148 MONO_CFG_HAS_ALLOCA = 1 << 0,
1149 MONO_CFG_HAS_CALLS = 1 << 1,
1150 MONO_CFG_HAS_LDELEMA = 1 << 2,
1151 MONO_CFG_HAS_VARARGS = 1 << 3,
1152 MONO_CFG_HAS_TAIL = 1 << 4,
1153 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1154 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1155 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1156 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1160 gulong methods_compiled;
1162 gulong methods_lookups;
1163 gulong method_trampolines;
1164 gulong allocate_var;
1165 gulong cil_code_size;
1166 gulong native_code_size;
1167 gulong code_reallocs;
1168 gulong max_code_size_ratio;
1169 gulong biggest_method_size;
1170 gulong allocated_code_size;
1171 gulong inlineable_methods;
1172 gulong inlined_methods;
1173 gulong basic_blocks;
1174 gulong max_basic_blocks;
1175 gulong locals_stack_size;
1177 gulong cas_declsec_check;
1178 gulong cas_linkdemand_icall;
1179 gulong cas_linkdemand_pinvoke;
1180 gulong cas_linkdemand_aptc;
1181 gulong cas_linkdemand;
1182 gulong cas_demand_generation;
1183 gulong generic_virtual_invocations;
1184 char *max_ratio_method;
1185 char *biggest_method;
1189 extern MonoJitStats mono_jit_stats;
1191 /* opcodes: value assigned after all the CIL opcodes */
1198 #define MINI_OP(a,b,dest,src1,src2) a,
1199 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1201 OP_START = MONO_CEE_LAST - 1,
1202 #include "mini-ops.h"
1208 #if SIZEOF_VOID_P == 8
1209 #define OP_PCONST OP_I8CONST
1210 #define OP_PADD OP_LADD
1211 #define OP_PADD_IMM OP_LADD_IMM
1212 #define OP_PSUB OP_LSUB
1213 #define OP_PMUL OP_LMUL
1214 #define OP_PMUL_IMM OP_LMUL_IMM
1215 #define OP_PNEG OP_LNEG
1216 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1217 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1218 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1219 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1220 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1221 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1222 #define OP_PBEQ OP_LBEQ
1223 #define OP_PCEQ OP_LCEQ
1224 #define OP_PBNE_UN OP_LBNE_UN
1225 #define OP_PBGE_UN OP_LBGE_UN
1226 #define OP_PBLT_UN OP_LBLT_UN
1227 #define OP_PBGE OP_LBGE
1228 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1229 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1231 #define OP_PCONST OP_ICONST
1232 #define OP_PADD OP_IADD
1233 #define OP_PADD_IMM OP_IADD_IMM
1234 #define OP_PSUB OP_ISUB
1235 #define OP_PMUL OP_IMUL
1236 #define OP_PMUL_IMM OP_IMUL_IMM
1237 #define OP_PNEG OP_INEG
1238 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1239 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1240 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1241 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1242 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1243 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1244 #define OP_PBEQ OP_IBEQ
1245 #define OP_PCEQ OP_ICEQ
1246 #define OP_PBNE_UN OP_IBNE_UN
1247 #define OP_PBGE_UN OP_IBGE_UN
1248 #define OP_PBLT_UN OP_IBLT_UN
1249 #define OP_PBGE OP_IBGE
1250 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1251 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1254 /* Opcodes to load/store regsize quantities */
1255 #ifdef __mono_ilp32__
1256 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1257 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1259 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1260 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1286 #if HAVE_ARRAY_ELEM_INIT
1287 extern const guint8 mono_burg_arity [];
1289 extern guint8 mono_burg_arity [];
1292 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1293 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1294 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1295 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1296 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1301 MONO_COMP_DFRONTIER = 4,
1302 MONO_COMP_DOM_REV = 8,
1303 MONO_COMP_LIVENESS = 16,
1305 MONO_COMP_SSA_DEF_USE = 64,
1306 MONO_COMP_REACHABILITY = 128,
1307 MONO_COMP_LOOPS = 256
1312 MONO_GRAPH_DTREE = 2,
1313 MONO_GRAPH_CFG_CODE = 4,
1314 MONO_GRAPH_CFG_SSA = 8,
1315 MONO_GRAPH_CFG_OPTCODE = 16
1322 } MonoJitArgumentInfo;
1325 gboolean handle_sigint;
1326 gboolean keep_delegates;
1327 gboolean collect_pagefault_stats;
1328 gboolean break_on_unverified;
1329 gboolean better_cast_details;
1330 gboolean mdb_optimizations;
1331 gboolean no_gdb_backtrace;
1332 gboolean suspend_on_sigsegv;
1333 gboolean dyn_runtime_invoke;
1335 gboolean gen_seq_points;
1336 gboolean explicit_null_checks;
1338 * Fill stack frames with 0x2a in method prologs. This helps with the
1339 * debugging of the stack marking code in the GC.
1341 gboolean init_stacks;
1369 /* Implicit exceptions */
1371 MONO_EXC_INDEX_OUT_OF_RANGE,
1373 MONO_EXC_ARITHMETIC,
1374 MONO_EXC_DIVIDE_BY_ZERO,
1375 MONO_EXC_INVALID_CAST,
1377 MONO_EXC_ARRAY_TYPE_MISMATCH,
1378 MONO_EXC_INTRINS_NUM
1382 MINI_TOKEN_SOURCE_CLASS,
1383 MINI_TOKEN_SOURCE_METHOD,
1384 MINI_TOKEN_SOURCE_FIELD
1388 * This structures contains information about a trampoline function required by
1389 * the AOT compiler in full-aot mode.
1398 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1401 int mono_main (int argc, char* argv[]);
1402 void mono_set_defaults (int verbose_level, guint32 opts);
1403 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1404 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1405 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1406 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1408 /* helper methods */
1409 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1410 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1411 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1412 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1413 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1414 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_INTERNAL;
1416 void mono_precompile_assemblies (void) MONO_INTERNAL;
1417 int mono_parse_default_optimizations (const char* p);
1418 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1419 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1420 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1421 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1422 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1423 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1424 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1425 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1426 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1427 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1428 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1429 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1430 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1431 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1432 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1433 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1434 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1435 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1436 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1437 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1439 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1440 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1441 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1442 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1443 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1444 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1445 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1447 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1448 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1449 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1450 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1451 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1452 void mono_print_method_from_ip (void *ip);
1453 char *mono_pmip (void *ip);
1454 const char* mono_inst_name (int op);
1455 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1456 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1457 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1458 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1459 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1460 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1461 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1462 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1463 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1464 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1465 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1466 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1467 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1468 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1469 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1470 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1471 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1472 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1473 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1474 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1475 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1476 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1477 void mono_jit_thread_attach (MonoDomain *domain);
1478 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1479 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1480 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1481 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1482 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1483 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1484 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1485 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1486 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1487 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1488 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1489 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1490 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1491 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1492 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1493 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1494 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1495 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1496 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1497 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1498 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1499 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1500 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1501 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1504 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1505 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1506 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1507 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1509 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1510 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1511 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1512 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1513 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1514 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1515 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1518 void mono_aot_init (void) MONO_INTERNAL;
1519 gpointer mono_aot_get_method (MonoDomain *domain,
1520 MonoMethod *method) MONO_INTERNAL;
1521 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1522 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1523 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1524 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1525 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1526 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1527 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1528 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1529 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1530 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1531 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1532 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1533 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1534 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1535 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1536 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1537 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1538 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1539 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1540 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1541 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_INTERNAL;
1542 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_INTERNAL;
1543 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_INTERNAL;
1544 char* mono_aot_get_method_debug_name (MonoCompile *cfg) MONO_INTERNAL;
1545 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_INTERNAL;
1547 /* This is an exported function */
1548 void mono_aot_register_globals (gpointer *globals);
1550 void mono_aot_register_module (gpointer *aot_info);
1552 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1553 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1554 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1555 /* This is an exported function */
1556 void mono_xdebug_flush (void) MONO_INTERNAL;
1559 void mono_llvm_init (void) MONO_INTERNAL;
1560 void mono_llvm_cleanup (void) MONO_INTERNAL;
1561 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1562 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1563 void mono_llvm_create_aot_module (const char *got_symbol) MONO_INTERNAL;
1564 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_INTERNAL;
1566 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1567 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1569 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1570 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1571 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1572 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1574 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1576 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1577 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1578 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1579 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1580 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1582 void mono_trampolines_init (void) MONO_INTERNAL;
1583 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1584 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1585 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1586 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1588 gboolean add_sync_wrapper) MONO_INTERNAL;
1589 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1590 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1591 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1592 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1593 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1594 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1595 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1596 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1597 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1598 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1599 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1600 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_INTERNAL;
1601 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1602 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1603 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1604 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1605 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1606 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1607 guint8* tramp) MONO_INTERNAL;
1608 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1609 guint8* tramp) MONO_INTERNAL;
1610 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1611 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1612 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1613 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1614 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1615 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1616 gpointer* mono_get_vcall_slot_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1618 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1619 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1620 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1621 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1622 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1623 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1624 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1625 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1626 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1627 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1628 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1629 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1630 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1631 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1632 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1633 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1634 MonoUnwindOp *mono_create_unwind_op (int when,
1636 int val) MONO_INTERNAL;
1637 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1639 int val) MONO_INTERNAL;
1641 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1642 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1643 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1645 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1646 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1647 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1648 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1649 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1650 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1651 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1652 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1654 /* methods that must be provided by the arch-specific port */
1655 void mono_arch_init (void) MONO_INTERNAL;
1656 void mono_arch_cleanup (void) MONO_INTERNAL;
1657 void mono_arch_cpu_init (void) MONO_INTERNAL;
1658 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1659 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1660 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1661 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1662 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1663 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1664 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1665 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1666 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1667 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1668 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1669 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1670 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1671 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1672 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1673 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1674 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1675 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1676 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1677 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1678 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1679 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1680 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1681 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1682 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1683 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1684 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1685 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1686 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1687 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1688 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1689 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1690 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1691 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1692 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1693 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1694 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1695 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1696 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1697 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1698 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1699 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1700 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1701 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1702 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1703 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1704 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1705 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1706 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1707 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1708 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1709 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
1710 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
1711 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
1712 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
1713 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1714 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1715 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1716 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1717 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1718 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1719 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1720 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
1722 /* Soft Debug support */
1723 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
1724 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1725 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1726 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
1727 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
1728 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
1729 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
1730 guint8* mono_arch_get_ip_for_single_step (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1731 guint8* mono_arch_get_ip_for_breakpoint (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1732 void mono_arch_skip_breakpoint (MonoContext *ctx) MONO_INTERNAL;
1733 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
1734 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
1737 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1738 MonoJitTlsData *jit_tls,
1740 MonoJitInfo *prev_ji,
1742 MonoContext *new_ctx,
1744 gboolean *managed) MONO_INTERNAL;
1746 mono_arch_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
1747 MonoJitInfo *ji, MonoContext *ctx,
1748 MonoContext *new_ctx, MonoLMF **lmf,
1749 StackFrameInfo *frame_info) MONO_INTERNAL;
1750 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1751 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1752 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1753 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1754 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1755 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1756 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1757 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1758 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1759 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1760 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1761 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1762 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1763 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1764 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1765 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1766 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1767 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1768 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1769 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1770 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1771 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1772 gpointer mono_arch_get_vcall_slot (guint8 *code, mgreg_t *regs, int *displacement) MONO_INTERNAL;
1773 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1774 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1775 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1776 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1777 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1778 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1779 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
1780 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1781 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1782 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1783 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1784 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1785 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1786 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1787 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1788 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1789 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1790 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1791 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1792 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1794 /* Exception handling */
1796 /* Same as MonoStackWalk, but pass the context/frame type as well */
1797 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
1799 void mono_exceptions_init (void) MONO_INTERNAL;
1800 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1801 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1802 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1803 void mono_print_thread_dump (void *sigctx);
1804 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
1805 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1806 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1807 void mono_jit_walk_stack_from_ctx_in_thread (MonoJitStackWalk func, MonoDomain *domain, MonoContext *start_ctx, gboolean do_il_offset, MonoInternalThread *thread, MonoLMF *lmf, gpointer user_data) MONO_INTERNAL;
1808 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1809 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1810 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1811 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
1812 void mono_resume_unwind (void) MONO_INTERNAL;
1814 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;
1817 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
1818 MonoJitInfo *prev_ji, MonoContext *ctx,
1819 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
1820 StackFrameInfo *frame) MONO_INTERNAL;
1822 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1823 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1824 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1825 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1826 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1827 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1829 /* the new function to do stack walks */
1830 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1831 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1833 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1834 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1835 MonoReflectionMethod **method,
1836 gint32 *iloffset, gint32 *native_offset,
1837 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1838 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1840 /* Dominator/SSA methods */
1841 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1842 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1843 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1844 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1845 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1846 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1847 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1848 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1849 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1851 void mono_ssa_compute2 (MonoCompile *cfg);
1852 void mono_ssa_remove2 (MonoCompile *cfg);
1853 void mono_ssa_cprop2 (MonoCompile *cfg);
1854 void mono_ssa_deadce2 (MonoCompile *cfg);
1856 /* debugging support */
1857 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1858 guint32 breakpoint_id) MONO_INTERNAL;
1859 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1860 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1861 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1862 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1863 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1864 void mono_debug_add_aot_method (MonoDomain *domain,
1865 MonoMethod *method, guint8 *code_start,
1866 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1867 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1868 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1869 void mono_debugger_run_finally (MonoContext *start_ctx);
1871 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1873 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1875 #ifdef MONO_DEBUGGER_SUPPORTED
1877 /* Mono Debugger support */
1878 void mini_debugger_init (void);
1879 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1880 gboolean mini_debug_running_inside_mdb (void);
1881 void mini_debugger_set_attach_ok (void);
1886 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1887 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1888 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1891 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1893 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1895 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1897 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1899 mono_local_cprop (MonoCompile *cfg);
1901 mono_local_deadce (MonoCompile *cfg);
1903 /* CAS - stack walk */
1904 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1905 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1907 /* Generic sharing */
1909 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1911 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1913 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1915 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1917 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1918 guint32 token, guint32 token_source, guint32 rgctx_type,
1919 gint32 rgctx_index) MONO_INTERNAL;
1921 void mono_generic_sharing_init (void) MONO_INTERNAL;
1923 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1924 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1926 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1927 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1929 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1930 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1931 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1932 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1935 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1937 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1939 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1944 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1945 The AccelMode values are masks while the ones here are the bit indexes.
1948 SIMD_VERSION_SSE1 = 0,
1949 SIMD_VERSION_SSE2 = 1,
1950 SIMD_VERSION_SSE3 = 2,
1951 SIMD_VERSION_SSSE3 = 3,
1952 SIMD_VERSION_SSE41 = 4,
1953 SIMD_VERSION_SSE42 = 5,
1954 SIMD_VERSION_SSE4a = 6,
1969 SIMD_PREFETCH_MODE_NTA,
1970 SIMD_PREFETCH_MODE_0,
1971 SIMD_PREFETCH_MODE_1,
1972 SIMD_PREFETCH_MODE_2,
1975 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1976 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1977 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1978 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1979 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1982 * Per-OS implementation functions.
1984 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1985 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1986 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1987 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1988 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1989 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
1990 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
1995 #ifdef MONO_GET_CONTEXT
1996 #define GET_CONTEXT MONO_GET_CONTEXT
2001 #define GET_CONTEXT \
2002 void *ctx = context;
2004 #ifdef MONO_ARCH_USE_SIGACTION
2005 #define GET_CONTEXT \
2006 void *ctx = context;
2007 #elif defined(__sparc__)
2008 #define GET_CONTEXT \
2011 #define GET_CONTEXT \
2012 void **_p = (void **)&_dummy; \
2013 struct sigcontext *ctx = (struct sigcontext *)++_p;
2018 #ifdef MONO_ARCH_USE_SIGACTION
2019 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2020 #define SIG_HANDLER_PARAMS _dummy, info, context
2021 #elif defined(HOST_WIN32)
2022 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_RECORD *info, void *context)
2023 #define SIG_HANDLER_PARAMS _dummy, info, context
2024 #elif defined(__sparc__)
2025 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
2026 #define SIG_HANDLER_PARAMS _dummy, sigctx
2028 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2029 #define SIG_HANDLER_PARAMS _dummy
2032 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2033 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2034 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2035 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2036 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2038 /* for MONO_WRAPPER_UNKNOWN/MANAGED_TO_MANAGED subtypes */
2040 MONO_AOT_WRAPPER_MONO_ENTER,
2041 MONO_AOT_WRAPPER_MONO_EXIT,
2042 MONO_AOT_WRAPPER_ELEMENT_ADDR,
2043 MONO_AOT_WRAPPER_LAST
2046 #endif /* __MONO_MINI_H__ */