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
76 #define LLVM_CHECK_VERSION(major,minor) \
77 ((LLVM_MAJOR_VERSION > (major)) || \
78 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
80 #define LLVM_CHECK_VERSION(major,minor) 0
84 * Whenever we are using mono's LLVM branch.
85 * This can be used in if statements, code which references new definitions from the branch
86 * still needs an #ifdef LLVM_MONO_BRANCH.
88 #ifdef LLVM_MONO_BRANCH
89 #define IS_LLVM_MONO_BRANCH 1
91 #define IS_LLVM_MONO_BRANCH 0
94 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
96 /* for 32 bit systems */
97 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
98 #define MINI_LS_WORD_IDX 0
99 #define MINI_MS_WORD_IDX 1
101 #define MINI_LS_WORD_IDX 1
102 #define MINI_MS_WORD_IDX 0
104 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
105 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
106 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
107 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
110 #define MONO_USE_AOT_COMPILER
113 /* Version number of the AOT file format */
114 #define MONO_AOT_FILE_VERSION "69"
116 //TODO: This is x86/amd64 specific.
117 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
119 /* Constants used to encode different types of methods in AOT */
121 MONO_AOT_METHODREF_MIN = 240,
122 /* Method encoded using its name */
123 MONO_AOT_METHODREF_WRAPPER_NAME = 250,
124 /* Runtime provided methods on arrays */
125 MONO_AOT_METHODREF_ARRAY = 251,
126 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 252,
128 MONO_AOT_METHODREF_WRAPPER = 253,
129 /* Methods on generic instances */
130 MONO_AOT_METHODREF_GINST = 254,
131 /* Methods resolve using a METHODSPEC token */
132 MONO_AOT_METHODREF_METHODSPEC = 255,
135 /* Trampolines which we have a lot of */
137 MONO_AOT_TRAMP_SPECIFIC = 0,
138 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
139 MONO_AOT_TRAMP_IMT_THUNK = 2,
140 MONO_AOT_TRAMP_NUM = 3
144 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
145 MONO_AOT_FILE_FLAG_FULL_AOT = 2
148 /* This structure is stored in the AOT file */
149 typedef struct MonoAotFileInfo
151 guint32 plt_got_offset_base;
156 /* Optimization flags used to compile the module */
158 /* Index of the blob entry holding the GC used by this module */
159 gint32 gc_name_index;
161 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
162 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
163 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
166 /* Per-domain information maintained by the JIT */
169 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
170 GHashTable *jump_target_got_slot_hash;
171 GHashTable *jump_target_hash;
172 /* Maps methods/klasses to the address of the given type of trampoline */
173 GHashTable *class_init_trampoline_hash;
174 GHashTable *jump_trampoline_hash;
175 GHashTable *jit_trampoline_hash;
176 GHashTable *delegate_trampoline_hash;
177 GHashTable *static_rgctx_trampoline_hash;
178 GHashTable *llvm_vcall_trampoline_hash;
179 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
180 GHashTable *dynamic_code_hash;
181 GHashTable *method_code_hash;
182 /* Maps methods to a RuntimeInvokeInfo structure */
183 GHashTable *runtime_invoke_hash;
184 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
185 GHashTable *seq_points;
186 /* Debugger agent data */
188 /* Maps MonoMethod to an arch-specific structure */
189 GHashTable *arch_seq_points;
194 MonoCodeManager *code_mp;
195 } MonoJitDynamicMethodInfo;
197 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
205 * Possible frame types returned by the stack walker.
208 /* Normal managed frames */
209 FRAME_TYPE_MANAGED = 0,
210 /* Pseudo frame marking the start of a method invocation done by the soft debugger */
211 FRAME_TYPE_DEBUGGER_INVOKE = 1,
212 /* Frame for transitioning to native code */
213 FRAME_TYPE_MANAGED_TO_NATIVE = 2,
214 FRAME_TYPE_SENTINEL = 3
218 * Information about a stack frame
223 * For FRAME_TYPE_MANAGED.
224 * For FRAME_TYPE_MANAGED_TO_NATIVE, the ji for the method which transitioned to
225 * native code, if there is one, else NULL.
229 * For FRAME_TYPE_MANAGED_TO_NATIVE, it is either the method which transitioned
230 * to native code, or the method which was JITted.
233 /* The domain containing the code executed by this frame */
242 int il_offset, native_offset;
243 /* Indexes of successor sequence points */
245 /* Number of entries in next */
251 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
255 #define mono_bitset_foreach_bit(set,b,n) \
256 for (b = 0; b < n; b++)\
257 if (mono_bitset_test_fast(set,b))
258 #define mono_bitset_foreach_bit_rev(set,b,n) \
259 for (b = n - 1; b >= 0; b--)\
260 if (mono_bitset_test_fast(set,b))
262 #define mono_bitset_foreach_bit(set,b,n) \
263 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
264 #define mono_bitset_foreach_bit_rev(set,b,n) \
265 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
270 * Pull the list of opcodes
272 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
276 #include "mono/cil/opcode.def"
281 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
283 #define MONO_INST_NULLIFY_SREGS(dest) do { \
284 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
287 #define MONO_INST_NEW(cfg,dest,op) do { \
288 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
289 (dest)->opcode = (op); \
291 MONO_INST_NULLIFY_SREGS ((dest)); \
292 (dest)->cil_code = (cfg)->ip; \
295 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
296 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
297 (dest)->inst.opcode = (op); \
298 (dest)->inst.dreg = -1; \
299 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
300 (dest)->inst.cil_code = (cfg)->ip; \
303 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
304 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
305 (dest)->ins.opcode = (op); \
308 #define MONO_ADD_INS(b,inst) do { \
309 if ((b)->last_ins) { \
310 (b)->last_ins->next = (inst); \
311 (inst)->prev = (b)->last_ins; \
312 (b)->last_ins = (inst); \
314 (b)->code = (b)->last_ins = (inst); \
318 #define NULLIFY_INS(ins) do { \
319 (ins)->opcode = OP_NOP; \
321 MONO_INST_NULLIFY_SREGS ((ins)); \
324 /* Remove INS from BB */
325 #define MONO_REMOVE_INS(bb,ins) do { \
327 (ins)->prev->next = (ins)->next; \
329 (ins)->next->prev = (ins)->prev; \
330 if ((bb)->code == (ins)) \
331 (bb)->code = (ins)->next; \
332 if ((bb)->last_ins == (ins)) \
333 (bb)->last_ins = (ins)->prev; \
336 /* Remove INS from BB and nullify it */
337 #define MONO_DELETE_INS(bb,ins) do { \
338 MONO_REMOVE_INS ((bb), (ins)); \
339 NULLIFY_INS ((ins)); \
343 * this is used to determine when some branch optimizations are possible: we exclude FP compares
344 * because they have weird semantics with NaNs.
346 #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))
347 #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))
349 #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))
351 #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)))
353 #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)))
356 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
357 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
358 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
360 #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))
362 #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)))
364 #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))))
366 /* FIXME: Add more instructions */
367 #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) || (ins->opcode == OP_LDADDR))
369 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
372 #ifdef MONO_ARCH_SIMD_INTRINSICS
374 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
375 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
376 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
377 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
378 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
380 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
384 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
385 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
386 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
387 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
388 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
389 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
391 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
395 typedef struct MonoInstList MonoInstList;
396 typedef struct MonoInst MonoInst;
397 typedef struct MonoCallInst MonoCallInst;
398 typedef struct MonoCallArgParm MonoCallArgParm;
399 typedef struct MonoMethodVar MonoMethodVar;
400 typedef struct MonoBasicBlock MonoBasicBlock;
401 typedef struct MonoLMF MonoLMF;
402 typedef struct MonoSpillInfo MonoSpillInfo;
403 typedef struct MonoTraceSpec MonoTraceSpec;
405 extern guint32 mono_jit_tls_id;
406 extern MonoTraceSpec *mono_jit_trace_calls;
407 extern gboolean mono_break_on_exc;
408 extern int mono_exc_esp_offset;
409 extern gboolean mono_compile_aot;
410 extern gboolean mono_aot_only;
411 extern gboolean mono_use_imt;
412 extern MonoMethodDesc *mono_inject_async_exc_method;
413 extern int mono_inject_async_exc_pos;
414 extern MonoMethodDesc *mono_break_at_bb_method;
415 extern int mono_break_at_bb_bb_num;
416 extern gboolean check_for_pending_exc;
417 extern gboolean disable_vtypes_in_regs;
418 extern gboolean mono_verify_all;
419 extern gboolean mono_dont_free_global_codeman;
420 extern gboolean mono_do_x86_stack_align;
421 extern const char *mono_build_date;
422 extern gboolean mono_do_signal_chaining;
423 extern gboolean mono_use_llvm;
425 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
427 extern const char ins_info[];
428 extern const gint8 ins_sreg_counts [];
430 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
431 #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)))
433 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
435 #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)
437 #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)
439 #define mono_bb_first_ins(bb) (bb)->code
441 struct MonoSpillInfo {
446 * The IR-level extended basic block.
448 * A basic block can have multiple exits just fine, as long as the point of
449 * 'departure' is the last instruction in the basic block. Extended basic
450 * blocks, on the other hand, may have instructions that leave the block
451 * midstream. The important thing is that they cannot be _entered_
452 * midstream, ie, execution of a basic block (or extened bb) always start
453 * at the beginning of the block, never in the middle.
455 struct MonoBasicBlock {
458 /* the next basic block in the order it appears in IL */
459 MonoBasicBlock *next_bb;
462 * Before instruction selection it is the first tree in the
463 * forest and the first item in the list of trees. After
464 * instruction selection it is the first instruction and the
465 * first item in the list of instructions.
469 /* unique block number identification */
474 /* Basic blocks: incoming and outgoing counts and pointers */
475 /* Each bb should only appear once in each array */
476 gint16 out_count, in_count;
477 MonoBasicBlock **in_bb;
478 MonoBasicBlock **out_bb;
480 /* Points to the start of the CIL code that initiated this BB */
481 unsigned char* cil_code;
483 /* Length of the CIL block */
486 /* The offset of the generated code, used for fixups */
492 /* Visited and reachable flags */
496 * SSA and loop based flags
498 MonoBitSet *dominators;
499 MonoBitSet *dfrontier;
500 MonoBasicBlock *idom;
502 /* fast dominator algorithm */
503 MonoBasicBlock *df_parent, *ancestor, *child, *label;
504 int size, sdom, idomn;
506 /* loop nesting and recognition */
509 gint8 loop_body_start;
512 * Whenever the bblock is rarely executed so it should be emitted after
513 * the function epilog.
515 guint out_of_line : 1;
516 /* Caches the result of uselessness calculation during optimize_branches */
517 guint not_useless : 1;
518 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
519 guint has_array_access : 1;
520 /* Whenever this bblock is extended, ie. it has branches inside it */
522 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
523 guint has_jump_table : 1;
524 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
525 guint has_call_handler : 1;
527 /* use for liveness analysis */
529 MonoBitSet *kill_set;
530 MonoBitSet *live_in_set;
531 MonoBitSet *live_out_set;
533 /* fields to deal with non-empty stack slots at bb boundary */
534 guint16 out_scount, in_scount;
535 MonoInst **out_stack;
538 /* we use that to prevent merging of bblocks covered by different clauses*/
542 MonoInst *last_seq_point;
545 * The region encodes whether the basic block is inside
546 * a finally, catch, filter or none of these.
548 * If the value is -1, then it is neither finally, catch nor filter
550 * Otherwise the format is:
552 * Bits: | 0-3 | 4-7 | 8-31
554 * | clause-flags | MONO_REGION | clause-index
559 /* The current symbolic register number, used in local register allocation. */
566 BB_REACHABLE = 1 << 1,
567 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
568 BB_EXCEPTION_UNSAFE = 1 << 3,
569 BB_EXCEPTION_HANDLER = 1 << 4
572 typedef struct MonoMemcpyArgs {
582 LLVMArgVtypeRetAddr /* On on cinfo->ret */
586 LLVMArgStorage storage;
588 /* Only if storage == ArgValuetypeInReg */
589 LLVMArgStorage pair_storage [2];
594 /* Whenever there is an rgctx argument */
596 /* Whenever there is an IMT argument */
599 * The position of the vret arg in the argument list.
600 * Only if ret->storage == ArgVtypeRetAddr.
604 /* args [0] is for the this argument if it exists */
605 LLVMArgInfo args [1];
608 #define MONO_MAX_SRC_REGS 3
612 guint8 type; /* stack type */
615 /* used by the register allocator */
616 gint32 dreg, sreg1, sreg2, sreg3;
618 MonoInst *next, *prev;
625 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
627 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
633 MonoMethodSignature *signature;
634 MonoBasicBlock **many_blocks;
635 MonoBasicBlock *target_block;
640 MonoCallInst *call_inst;
641 MonoExceptionClause *exception_clause;
647 const unsigned char* cil_code; /* for debugging and bblock splitting */
649 /* used mostly by the backend to store additional info it may need */
654 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
657 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
658 gboolean record_cast_details; /* For CEE_CASTCLASS */
659 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
660 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
666 struct MonoCallInst {
668 MonoMethodSignature *signature;
677 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
678 guint fptr_is_patch : 1;
680 * If this is true, then the call returns a vtype in a register using the same
681 * calling convention as OP_CALL.
683 guint vret_in_reg : 1;
684 /* Whenever there is an IMT argument and it is dynamic */
685 guint dynamic_imt_arg : 1;
686 /* Whenever there is an RGCTX argument */
687 guint32 rgctx_reg : 1;
688 regmask_t used_iregs;
689 regmask_t used_fregs;
690 GSList *out_ireg_args;
691 GSList *out_freg_args;
694 int rgctx_arg_reg, imt_arg_reg;
698 struct MonoCallArgParm {
707 * Note: some of the values overlap, because they can't appear
708 * in the same MonoInst.
711 MONO_INST_HAS_METHOD = 1,
712 MONO_INST_INIT = 1, /* in localloc */
713 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
714 MONO_INST_IS_DEAD = 2,
715 MONO_INST_TAILCALL = 4,
716 MONO_INST_VOLATILE = 4,
717 MONO_INST_NOTYPECHECK = 4,
718 MONO_INST_UNALIGNED = 8,
719 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
720 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
721 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
722 /* the address of the variable has been taken */
723 MONO_INST_INDIRECT = 16,
724 MONO_INST_NORANGECHECK = 16,
725 /* On loads, the source address can be null */
726 MONO_INST_FAULT = 32,
727 /* On loads, the source address points to a constant value */
728 MONO_INST_CONSTANT_LOAD = 64
731 #define inst_c0 data.op[0].const_val
732 #define inst_c1 data.op[1].const_val
733 #define inst_i0 data.op[0].src
734 #define inst_i1 data.op[1].src
735 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
736 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
737 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
739 #define inst_p0 data.op[0].p
740 #define inst_p1 data.op[1].p
742 #define inst_l data.i8const
743 #define inst_r data.r8const
744 #define inst_left data.op[0].src
745 #define inst_right data.op[1].src
747 #define inst_newa_len data.op[0].src
748 #define inst_newa_class data.op[1].klass
750 #define inst_var data.op[0].var
751 #define inst_vtype data.op[1].vtype
752 /* in branch instructions */
753 #define inst_many_bb data.op[1].many_blocks
754 #define inst_target_bb data.op[0].target_block
755 #define inst_true_bb data.op[1].many_blocks[0]
756 #define inst_false_bb data.op[1].many_blocks[1]
758 #define inst_basereg sreg1
759 #define inst_indexreg sreg2
760 #define inst_destbasereg dreg
761 #define inst_offset data.op[0].const_val
762 #define inst_imm data.op[1].const_val
763 #define inst_call data.op[1].call_inst
765 #define inst_phi_args data.op[1].phi_args
766 #define inst_eh_block data.op[1].exception_clause
768 /* instruction description for use in regalloc/scheduling */
771 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
776 /* Unused, commented out to reduce the size of the mdesc tables
787 guint16 tid; /* tree number */
788 guint16 bid; /* block number */
794 MonoPosition first_use, last_use;
797 typedef struct MonoLiveRange2 MonoLiveRange2;
799 struct MonoLiveRange2 {
801 MonoLiveRange2 *next;
805 /* List of live ranges sorted by 'from' */
806 MonoLiveRange2 *range;
807 MonoLiveRange2 *last_range;
811 * Additional information about a variable
813 struct MonoMethodVar {
814 guint idx; /* inside cfg->varinfo, cfg->vars */
815 MonoLiveRange range; /* generated by liveness analysis */
816 MonoLiveInterval *interval; /* generated by liveness analysis */
817 int reg; /* != -1 if allocated into a register */
819 MonoBitSet *def_in; /* used by SSA */
820 MonoInst *def; /* used by SSA */
821 MonoBasicBlock *def_bb; /* used by SSA */
822 GList *uses; /* used by SSA */
823 char cpstate; /* used by SSA conditional constant propagation */
824 /* The native offsets corresponding to the live range of the variable */
825 gint32 live_range_start, live_range_end;
827 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
834 * Stores state need to resume exception handling when using LLVM
839 MonoContext ctx, new_ctx;
843 int first_filter_idx, filter_idx;
847 gpointer end_of_stack;
849 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
853 gpointer restore_stack_prot;
854 guint32 handling_stack_ovf;
855 gpointer signal_stack;
856 guint32 signal_stack_size;
857 gpointer stack_ovf_guard_base;
858 guint32 stack_ovf_guard_size;
859 guint stack_ovf_valloced : 1;
860 void (*abort_func) (MonoObject *object);
861 /* Used to implement --debug=casts */
862 MonoClass *class_cast_from, *class_cast_to;
864 /* Stores state needed by handler block with a guard */
866 ResumeState resume_state;
867 /* handle block return address */
868 gpointer handler_block_return_address;
869 /* handler block been guarded */
870 MonoJitExceptionInfo *handler_block;
874 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
875 #include "patch-info.h"
881 * We need to store the image which the token refers to along with the token,
882 * since the image might not be the same as the image of the method which
883 * contains the relocation, because of inlining.
885 typedef struct MonoJumpInfoToken {
888 gboolean has_context;
889 MonoGenericContext context;
892 typedef struct MonoJumpInfoBBTable {
893 MonoBasicBlock **table;
895 } MonoJumpInfoBBTable;
897 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
899 /* Contains information describing an LLVM IMT trampoline */
900 typedef struct MonoJumpInfoImtTramp {
903 } MonoJumpInfoImtTramp;
905 typedef struct MonoJumpInfo MonoJumpInfo;
906 struct MonoJumpInfo {
914 MonoJumpInfoType type;
916 gconstpointer target;
917 #if SIZEOF_VOID_P == 8
926 MonoClassField *field;
930 MonoJumpInfoToken *token;
931 MonoJumpInfoBBTable *table;
932 MonoJumpInfoRgctxEntry *rgctx_entry;
933 MonoJumpInfoImtTramp *imt_tramp;
937 /* Contains information describing an rgctx entry */
938 struct MonoJumpInfoRgctxEntry {
941 MonoJumpInfo *data; /* describes the data to be loaded */
947 MONO_TRAMPOLINE_JUMP,
948 MONO_TRAMPOLINE_CLASS_INIT,
949 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
950 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
952 MONO_TRAMPOLINE_AOT_PLT,
953 MONO_TRAMPOLINE_DELEGATE,
954 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
955 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
956 MONO_TRAMPOLINE_MONITOR_ENTER,
957 MONO_TRAMPOLINE_MONITOR_EXIT,
958 MONO_TRAMPOLINE_VCALL,
959 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
960 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
963 } MonoTrampolineType;
965 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
966 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
967 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
968 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
969 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
970 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
971 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
973 /* optimization flags */
974 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
976 #include "optflags-def.h"
980 /* Bit-fields in the MonoBasicBlock.region */
981 #define MONO_REGION_TRY 0
982 #define MONO_REGION_FINALLY 16
983 #define MONO_REGION_CATCH 32
984 #define MONO_REGION_FAULT 64 /* Currently unused */
985 #define MONO_REGION_FILTER 128
987 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
989 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
991 #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))))
994 * Control Flow Graph and compilation unit information
998 MonoMethodHeader *header;
999 MonoMemPool *mempool;
1001 MonoMethodVar *vars;
1003 MonoBasicBlock *bb_entry;
1004 MonoBasicBlock *bb_exit;
1005 MonoBasicBlock *bb_init;
1006 MonoBasicBlock **bblocks;
1007 MonoBasicBlock **cil_offset_to_bb;
1008 MonoMemPool *state_pool; /* used by instruction selection */
1009 MonoBasicBlock *cbb; /* used by instruction selection */
1010 MonoInst *prev_ins; /* in decompose */
1011 MonoJumpInfo *patch_info;
1012 MonoJitInfo *jit_info;
1013 MonoJitDynamicMethodInfo *dynamic_info;
1014 guint num_bblocks, max_block_num;
1016 guint num_varinfo; /* used items in varinfo */
1017 guint varinfo_count; /* total storage in varinfo */
1020 gint cil_offset_to_bb_len;
1021 gint locals_min_stack_offset, locals_max_stack_offset;
1023 MonoSpillInfo *spill_info [16]; /* machine register spills */
1025 gint spill_info_len [16];
1026 /* unsigned char *cil_code; */
1027 MonoMethod *inlined_method; /* the method which is currently inlined */
1028 MonoInst *domainvar; /* a cache for the current domain */
1029 MonoInst *got_var; /* Global Offset Table variable */
1031 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1033 MonoType **arg_types;
1034 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1035 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1036 MonoGenericContext *generic_context;
1039 * This variable represents the hidden argument holding the vtype
1040 * return address. If the method returns something other than a vtype, or
1041 * the vtype is returned in registers this is NULL.
1043 MonoInst *vret_addr;
1046 * This is used to initialize the cil_code field of MonoInst's.
1048 const unsigned char *ip;
1050 struct MonoAliasingInformation *aliasing_info;
1052 /* A hashtable of region ID-> SP var mappings */
1053 /* An SP var is a place to store the stack pointer (used by handlers)*/
1056 /* A hashtable of region ID -> EX var mappings */
1057 /* An EX var stores the exception object passed to catch/filter blocks */
1060 GList *ldstr_list; /* used by AOT */
1065 GHashTable *cbb_hash;
1067 /* The current virtual register number */
1070 MonoGenericSharingContext *generic_sharing_context;
1072 unsigned char *cil_start;
1073 unsigned char *native_code;
1078 regmask_t used_int_regs;
1080 guint32 prof_options;
1083 guint32 verbose_level;
1084 guint32 stack_usage;
1088 guint disable_aot : 1;
1089 guint disable_ssa : 1;
1090 guint disable_llvm : 1;
1091 guint enable_extended_bblocks : 1;
1092 guint run_cctors : 1;
1093 guint need_lmf_area : 1;
1094 guint compile_aot : 1;
1095 guint compile_llvm : 1;
1096 guint got_var_allocated : 1;
1097 guint ret_var_is_local : 1;
1098 guint ret_var_set : 1;
1100 guint unverifiable : 1;
1101 guint skip_visibility : 1;
1102 guint disable_reuse_registers : 1;
1103 guint disable_reuse_stack_slots : 1;
1104 guint disable_reuse_ref_stack_slots : 1;
1105 guint disable_ref_noref_stack_slot_share : 1;
1106 guint disable_initlocals_opt : 1;
1107 guint disable_initlocals_opt_refs : 1;
1108 guint disable_omit_fp : 1;
1109 guint disable_vreg_to_lvreg : 1;
1110 guint disable_deadce_vars : 1;
1111 guint disable_out_of_line_bblocks : 1;
1112 guint gen_write_barriers : 1;
1113 guint init_ref_vars : 1;
1114 guint extend_live_ranges : 1;
1115 guint compute_precise_live_ranges : 1;
1116 guint has_got_slots : 1;
1117 guint uses_rgctx_reg : 1;
1118 guint uses_vtable_reg : 1;
1119 guint uses_simd_intrinsics : 1;
1120 guint keep_cil_nops : 1;
1121 guint gen_seq_points : 1;
1122 guint explicit_null_checks : 1;
1123 gpointer debug_info;
1126 MonoProfileCoverageInfo *coverage_info;
1127 GHashTable *token_info_hash;
1128 MonoCompileArch arch;
1129 guint32 inline_depth;
1130 guint32 exception_type; /* MONO_EXCEPTION_* */
1131 guint32 exception_data;
1132 char* exception_message;
1133 gpointer exception_ptr;
1135 guint8 * encoded_unwind_ops;
1136 guint32 encoded_unwind_ops_len;
1139 /* Fields used by the local reg allocator */
1143 /* Maps vregs to their associated MonoInst's */
1144 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1145 MonoInst **vreg_to_inst;
1147 /* Size of above array */
1148 guint32 vreg_to_inst_len;
1151 * The original method to compile, differs from 'method' when doing generic
1154 MonoMethod *orig_method;
1156 /* Patches which describe absolute addresses embedded into the native code */
1157 GHashTable *abs_patches;
1159 /* If the arch passes valuetypes by address, then for methods
1160 which use JMP the arch code should use these local
1161 variables to store the addresses of incoming valuetypes.
1162 The addresses should be stored in mono_arch_emit_prolog()
1163 and can be used when emitting code for OP_JMP. See
1165 MonoInst **tailcall_valuetype_addrs;
1167 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1168 copy between an ireg and a freg. This is an int32 var.*/
1169 MonoInst *iconv_raw_var;
1171 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1172 MonoInst *fconv_to_r8_x_var;
1174 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1175 MonoInst *simd_ctor_var;
1177 /* Used to implement dyn_call */
1178 MonoInst *dyn_call_var;
1181 * List of sequence points represented as IL offset+native offset pairs.
1182 * Allocated using glib.
1183 * IL offset can be -1 or 0xffffff to refer to the sequence points
1184 * inside the prolog and epilog used to implement method entry/exit events.
1186 GPtrArray *seq_points;
1188 /* The encoded sequence point info */
1189 MonoSeqPointInfo *seq_point_info;
1191 /* Method headers which need to be freed after compilation */
1192 GSList *headers_to_free;
1195 guint32 got_offset, ex_info_offset, method_info_offset;
1196 /* Symbol used to refer to this method in generated assembly */
1199 MonoJitExceptionInfo *llvm_ex_info;
1200 guint32 llvm_ex_info_len;
1201 int llvm_this_reg, llvm_this_offset;
1203 GSList *try_block_holes;
1207 MONO_CFG_HAS_ALLOCA = 1 << 0,
1208 MONO_CFG_HAS_CALLS = 1 << 1,
1209 MONO_CFG_HAS_LDELEMA = 1 << 2,
1210 MONO_CFG_HAS_VARARGS = 1 << 3,
1211 MONO_CFG_HAS_TAIL = 1 << 4,
1212 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1213 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1214 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1215 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1219 gulong methods_compiled;
1221 gulong methods_lookups;
1222 gulong method_trampolines;
1223 gulong allocate_var;
1224 gulong cil_code_size;
1225 gulong native_code_size;
1226 gulong code_reallocs;
1227 gulong max_code_size_ratio;
1228 gulong biggest_method_size;
1229 gulong allocated_code_size;
1230 gulong inlineable_methods;
1231 gulong inlined_methods;
1232 gulong basic_blocks;
1233 gulong max_basic_blocks;
1234 gulong locals_stack_size;
1236 gulong cas_declsec_check;
1237 gulong cas_linkdemand_icall;
1238 gulong cas_linkdemand_pinvoke;
1239 gulong cas_linkdemand_aptc;
1240 gulong cas_linkdemand;
1241 gulong cas_demand_generation;
1242 gulong generic_virtual_invocations;
1243 char *max_ratio_method;
1244 char *biggest_method;
1248 extern MonoJitStats mono_jit_stats;
1250 /* opcodes: value assigned after all the CIL opcodes */
1257 #define MINI_OP(a,b,dest,src1,src2) a,
1258 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1260 OP_START = MONO_CEE_LAST - 1,
1261 #include "mini-ops.h"
1267 #if SIZEOF_VOID_P == 8
1268 #define OP_PCONST OP_I8CONST
1269 #define OP_PADD OP_LADD
1270 #define OP_PADD_IMM OP_LADD_IMM
1271 #define OP_PSUB OP_LSUB
1272 #define OP_PMUL OP_LMUL
1273 #define OP_PMUL_IMM OP_LMUL_IMM
1274 #define OP_PNEG OP_LNEG
1275 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1276 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1277 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1278 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1279 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1280 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1281 #define OP_PBEQ OP_LBEQ
1282 #define OP_PCEQ OP_LCEQ
1283 #define OP_PBNE_UN OP_LBNE_UN
1284 #define OP_PBGE_UN OP_LBGE_UN
1285 #define OP_PBLT_UN OP_LBLT_UN
1286 #define OP_PBGE OP_LBGE
1287 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1288 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1290 #define OP_PCONST OP_ICONST
1291 #define OP_PADD OP_IADD
1292 #define OP_PADD_IMM OP_IADD_IMM
1293 #define OP_PSUB OP_ISUB
1294 #define OP_PMUL OP_IMUL
1295 #define OP_PMUL_IMM OP_IMUL_IMM
1296 #define OP_PNEG OP_INEG
1297 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1298 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1299 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1300 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1301 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1302 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1303 #define OP_PBEQ OP_IBEQ
1304 #define OP_PCEQ OP_ICEQ
1305 #define OP_PBNE_UN OP_IBNE_UN
1306 #define OP_PBGE_UN OP_IBGE_UN
1307 #define OP_PBLT_UN OP_IBLT_UN
1308 #define OP_PBGE OP_IBGE
1309 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1310 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1313 /* Opcodes to load/store regsize quantities */
1314 #ifdef __mono_ilp32__
1315 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1316 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1318 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1319 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1345 #if HAVE_ARRAY_ELEM_INIT
1346 extern const guint8 mono_burg_arity [];
1348 extern guint8 mono_burg_arity [];
1351 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1352 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1353 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1354 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1355 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1360 MONO_COMP_DFRONTIER = 4,
1361 MONO_COMP_DOM_REV = 8,
1362 MONO_COMP_LIVENESS = 16,
1364 MONO_COMP_SSA_DEF_USE = 64,
1365 MONO_COMP_REACHABILITY = 128,
1366 MONO_COMP_LOOPS = 256
1371 MONO_GRAPH_DTREE = 2,
1372 MONO_GRAPH_CFG_CODE = 4,
1373 MONO_GRAPH_CFG_SSA = 8,
1374 MONO_GRAPH_CFG_OPTCODE = 16
1381 } MonoJitArgumentInfo;
1384 gboolean handle_sigint;
1385 gboolean keep_delegates;
1386 gboolean reverse_pinvoke_exceptions;
1387 gboolean collect_pagefault_stats;
1388 gboolean break_on_unverified;
1389 gboolean better_cast_details;
1390 gboolean mdb_optimizations;
1391 gboolean no_gdb_backtrace;
1392 gboolean suspend_on_sigsegv;
1393 gboolean dyn_runtime_invoke;
1395 gboolean gen_seq_points;
1396 gboolean explicit_null_checks;
1398 * Fill stack frames with 0x2a in method prologs. This helps with the
1399 * debugging of the stack marking code in the GC.
1401 gboolean init_stacks;
1429 /* Implicit exceptions */
1431 MONO_EXC_INDEX_OUT_OF_RANGE,
1433 MONO_EXC_ARITHMETIC,
1434 MONO_EXC_DIVIDE_BY_ZERO,
1435 MONO_EXC_INVALID_CAST,
1437 MONO_EXC_ARRAY_TYPE_MISMATCH,
1438 MONO_EXC_INTRINS_NUM
1442 MINI_TOKEN_SOURCE_CLASS,
1443 MINI_TOKEN_SOURCE_METHOD,
1444 MINI_TOKEN_SOURCE_FIELD
1448 * Information about a trampoline function.
1453 * The native code of the trampoline. Not owned by this structure.
1458 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1463 * Patches required by the trampoline when aot-ing. Owned by this structure.
1467 * Unwind information. Owned by this structure.
1472 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1475 int mono_main (int argc, char* argv[]);
1476 void mono_set_defaults (int verbose_level, guint32 opts);
1477 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1478 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1479 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1480 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1482 /* helper methods */
1483 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1484 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1485 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1486 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1487 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1488 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1490 void mono_precompile_assemblies (void) MONO_INTERNAL;
1491 int mono_parse_default_optimizations (const char* p);
1492 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1493 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1494 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1495 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1496 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1497 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1498 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1499 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1500 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1501 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1502 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1503 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1504 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1505 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1506 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1507 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1508 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1509 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1510 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1511 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1513 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1514 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1515 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1516 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1517 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1518 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1519 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1521 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1522 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1523 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1524 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1525 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1526 void mono_print_method_from_ip (void *ip);
1527 char *mono_pmip (void *ip);
1528 const char* mono_inst_name (int op);
1529 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1530 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1531 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1532 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1533 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1534 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1535 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1536 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1537 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1538 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1539 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1540 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1541 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1542 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1543 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1544 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1545 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1546 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1547 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1548 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1549 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1550 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1551 void mono_jit_thread_attach (MonoDomain *domain);
1552 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1553 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1554 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1555 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1556 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1557 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1558 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1559 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1560 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1561 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1562 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1563 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1564 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1565 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1566 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1567 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1568 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1569 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1570 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1571 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1572 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1573 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1574 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1575 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1576 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1579 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1580 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1581 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1582 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1584 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1585 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1586 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1587 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1588 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1589 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1590 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1593 void mono_aot_init (void) MONO_INTERNAL;
1594 gpointer mono_aot_get_method (MonoDomain *domain,
1595 MonoMethod *method) MONO_INTERNAL;
1596 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1597 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1598 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1599 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1600 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1601 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1602 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1603 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1604 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1605 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1606 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1607 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1608 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1609 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1610 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1611 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1612 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1613 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1614 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1615 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1616 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
1617 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1618 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
1619 char* mono_aot_get_method_debug_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1620 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
1621 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1622 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1623 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1624 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
1626 /* This is an exported function */
1627 void mono_aot_register_globals (gpointer *globals);
1629 void mono_aot_register_module (gpointer *aot_info);
1631 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1632 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1633 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
1634 /* This is an exported function */
1635 void mono_xdebug_flush (void) MONO_INTERNAL;
1638 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
1639 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
1640 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1641 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
1642 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
1643 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
1644 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1646 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1647 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1649 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1650 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1651 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1652 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1654 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1656 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1657 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1658 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
1660 void mono_trampolines_init (void) MONO_INTERNAL;
1661 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1662 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1663 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1664 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1666 gboolean add_sync_wrapper) MONO_INTERNAL;
1667 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1668 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1669 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1670 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1671 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
1672 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1673 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1674 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1675 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1676 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1677 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
1678 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1679 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1680 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1681 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1682 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1683 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1684 guint8* tramp) MONO_INTERNAL;
1685 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1686 guint8* tramp) MONO_INTERNAL;
1687 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1688 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1689 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1690 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1691 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1692 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
1693 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
1694 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
1696 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1697 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1698 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1699 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1700 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1701 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1702 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1703 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1704 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1705 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1706 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
1707 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1708 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1709 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1710 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1711 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1712 MonoUnwindOp *mono_create_unwind_op (int when,
1714 int val) MONO_INTERNAL;
1715 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1717 int val) MONO_INTERNAL;
1718 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
1719 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
1721 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1722 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1723 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1725 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1726 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1727 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1728 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1729 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1730 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1731 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1732 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1734 /* methods that must be provided by the arch-specific port */
1735 void mono_arch_init (void) MONO_INTERNAL;
1736 void mono_arch_cleanup (void) MONO_INTERNAL;
1737 void mono_arch_cpu_init (void) MONO_INTERNAL;
1738 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1739 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1740 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1741 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1742 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1743 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1744 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
1745 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1746 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1747 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1748 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1749 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1750 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1751 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
1752 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1753 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1754 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1755 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1756 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1757 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1758 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1759 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1760 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1761 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1762 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1763 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1764 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1765 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1766 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1767 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1768 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1769 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1770 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1771 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1772 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1773 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1774 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1775 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1776 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1777 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1778 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1779 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1780 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
1781 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
1782 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
1783 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
1784 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1785 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1786 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1787 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1788 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
1789 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1790 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1791 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
1793 /* Soft Debug support */
1794 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
1795 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1796 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1797 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
1798 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
1799 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
1800 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
1801 guint8* mono_arch_get_ip_for_single_step (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1802 guint8* mono_arch_get_ip_for_breakpoint (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1803 void mono_arch_skip_breakpoint (MonoContext *ctx) MONO_INTERNAL;
1804 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
1805 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
1808 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1809 MonoJitTlsData *jit_tls,
1811 MonoJitInfo *prev_ji,
1813 MonoContext *new_ctx,
1815 gboolean *managed) MONO_INTERNAL;
1817 mono_arch_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
1818 MonoJitInfo *ji, MonoContext *ctx,
1819 MonoContext *new_ctx, MonoLMF **lmf,
1820 StackFrameInfo *frame_info) MONO_INTERNAL;
1821 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1822 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1823 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1824 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1825 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1826 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1827 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1828 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1829 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1830 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1831 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1832 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1833 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1834 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1835 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1836 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1837 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1838 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1839 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1840 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1841 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1842 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1843 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1844 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1845 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1846 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1847 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
1848 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1849 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1850 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1851 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1852 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1853 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1854 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1855 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1856 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1857 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1858 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1859 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1860 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1861 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
1862 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1863 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
1865 /* Handle block guard */
1866 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
1867 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
1868 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
1869 gboolean mono_install_handler_block_guard (MonoInternalThread *thread, MonoContext *ctx) MONO_INTERNAL;
1871 /* Exception handling */
1873 /* Same as MonoStackWalk, but pass the context/frame type as well */
1874 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
1876 void mono_exceptions_init (void) MONO_INTERNAL;
1877 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1878 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1879 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1880 void mono_print_thread_dump (void *sigctx);
1881 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
1882 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1883 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1884 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;
1885 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1886 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1887 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1888 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
1889 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
1891 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;
1894 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
1895 MonoJitInfo *prev_ji, MonoContext *ctx,
1896 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
1897 StackFrameInfo *frame) MONO_INTERNAL;
1899 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1900 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1901 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1902 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1903 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1904 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1906 /* the new function to do stack walks */
1907 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1908 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1910 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1911 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1912 MonoReflectionMethod **method,
1913 gint32 *iloffset, gint32 *native_offset,
1914 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1915 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1917 /* Dominator/SSA methods */
1918 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1919 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1920 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1921 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1922 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1923 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1924 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1925 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1926 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1928 void mono_ssa_compute2 (MonoCompile *cfg);
1929 void mono_ssa_remove2 (MonoCompile *cfg);
1930 void mono_ssa_cprop2 (MonoCompile *cfg);
1931 void mono_ssa_deadce2 (MonoCompile *cfg);
1933 /* debugging support */
1934 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1935 guint32 breakpoint_id) MONO_INTERNAL;
1936 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1937 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1938 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1939 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1940 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1941 void mono_debug_add_aot_method (MonoDomain *domain,
1942 MonoMethod *method, guint8 *code_start,
1943 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1944 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1945 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1946 void mono_debugger_run_finally (MonoContext *start_ctx);
1948 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1950 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1952 #ifdef MONO_DEBUGGER_SUPPORTED
1954 /* Mono Debugger support */
1955 void mini_debugger_init (void);
1956 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1957 gboolean mini_debug_running_inside_mdb (void);
1958 void mini_debugger_set_attach_ok (void);
1963 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1964 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1965 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1968 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1970 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1972 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1974 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1976 mono_local_cprop (MonoCompile *cfg);
1978 mono_local_deadce (MonoCompile *cfg);
1980 /* CAS - stack walk */
1981 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1982 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1984 /* Generic sharing */
1988 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
1991 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
1994 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint32 slot) MONO_INTERNAL;
1997 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint32 slot) MONO_INTERNAL;
1999 MonoMethodRuntimeGenericContext*
2000 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2003 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2006 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2009 mono_method_lookup_or_register_other_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2010 int info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2013 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2016 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2019 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2022 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2025 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2028 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2031 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2034 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2037 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2039 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2041 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2043 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2045 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2047 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2048 guint32 token, guint32 token_source, guint32 rgctx_type,
2049 gint32 rgctx_index) MONO_INTERNAL;
2051 void mono_generic_sharing_init (void) MONO_INTERNAL;
2053 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2054 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2056 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2057 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2058 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2059 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2061 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2062 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2063 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2064 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2066 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2069 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2071 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2073 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2078 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2081 SIMD_VERSION_SSE1 = 1 << 0,
2082 SIMD_VERSION_SSE2 = 1 << 1,
2083 SIMD_VERSION_SSE3 = 1 << 2,
2084 SIMD_VERSION_SSSE3 = 1 << 3,
2085 SIMD_VERSION_SSE41 = 1 << 4,
2086 SIMD_VERSION_SSE42 = 1 << 5,
2087 SIMD_VERSION_SSE4a = 1 << 6,
2088 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2089 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2090 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2093 /* this value marks the end of the bit indexes used in
2096 SIMD_VERSION_INDEX_END = 6
2099 #define MASK(x) (1 << x)
2113 SIMD_PREFETCH_MODE_NTA,
2114 SIMD_PREFETCH_MODE_0,
2115 SIMD_PREFETCH_MODE_1,
2116 SIMD_PREFETCH_MODE_2,
2119 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2120 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2121 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2122 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2123 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2126 /* maybe enable also for other systems? */
2127 #define ENABLE_JIT_MAP 1
2128 void mono_enable_jit_map (void) MONO_INTERNAL;
2129 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2130 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2132 #define mono_enable_jit_map()
2133 #define mono_emit_jit_map(ji)
2134 #define mono_emit_jit_tramp(s,z,d)
2138 * Per-OS implementation functions.
2140 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2141 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2142 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2143 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2144 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2145 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2146 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
2151 #ifdef MONO_GET_CONTEXT
2152 #define GET_CONTEXT MONO_GET_CONTEXT
2157 #define GET_CONTEXT \
2158 void *ctx = context;
2160 #ifdef MONO_ARCH_USE_SIGACTION
2161 #define GET_CONTEXT \
2162 void *ctx = context;
2163 #elif defined(__HAIKU__)
2164 #define GET_CONTEXT \
2167 #define GET_CONTEXT \
2168 void **_p = (void **)&_dummy; \
2169 struct sigcontext *ctx = (struct sigcontext *)++_p;
2174 #ifdef MONO_ARCH_USE_SIGACTION
2175 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2176 #define SIG_HANDLER_PARAMS _dummy, info, context
2177 #elif defined(HOST_WIN32)
2178 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_RECORD *info, void *context)
2179 #define SIG_HANDLER_PARAMS _dummy, info, context
2180 #elif defined(__HAIKU__)
2181 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2182 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2184 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2185 #define SIG_HANDLER_PARAMS _dummy
2188 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2189 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2190 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2191 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2192 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2194 /* for MONO_WRAPPER_UNKNOWN/MANAGED_TO_MANAGED subtypes */
2196 MONO_AOT_WRAPPER_MONO_ENTER,
2197 MONO_AOT_WRAPPER_MONO_EXIT,
2198 MONO_AOT_WRAPPER_ELEMENT_ADDR,
2199 MONO_AOT_WRAPPER_LAST
2202 #endif /* __MONO_MINI_H__ */