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 "70"
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.
234 * If ji->method is a gshared method, this is the actual method instance.
236 MonoMethod *actual_method;
237 /* The domain containing the code executed by this frame */
246 int il_offset, native_offset;
247 /* Indexes of successor sequence points */
249 /* Number of entries in next */
255 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
259 #define mono_bitset_foreach_bit(set,b,n) \
260 for (b = 0; b < n; b++)\
261 if (mono_bitset_test_fast(set,b))
262 #define mono_bitset_foreach_bit_rev(set,b,n) \
263 for (b = n - 1; b >= 0; b--)\
264 if (mono_bitset_test_fast(set,b))
266 #define mono_bitset_foreach_bit(set,b,n) \
267 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
268 #define mono_bitset_foreach_bit_rev(set,b,n) \
269 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
274 * Pull the list of opcodes
276 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
280 #include "mono/cil/opcode.def"
285 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
287 #define MONO_INST_NULLIFY_SREGS(dest) do { \
288 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
291 #define MONO_INST_NEW(cfg,dest,op) do { \
292 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
293 (dest)->opcode = (op); \
295 MONO_INST_NULLIFY_SREGS ((dest)); \
296 (dest)->cil_code = (cfg)->ip; \
299 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
300 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
301 (dest)->inst.opcode = (op); \
302 (dest)->inst.dreg = -1; \
303 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
304 (dest)->inst.cil_code = (cfg)->ip; \
307 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
308 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
309 (dest)->ins.opcode = (op); \
312 #define MONO_ADD_INS(b,inst) do { \
313 if ((b)->last_ins) { \
314 (b)->last_ins->next = (inst); \
315 (inst)->prev = (b)->last_ins; \
316 (b)->last_ins = (inst); \
318 (b)->code = (b)->last_ins = (inst); \
322 #define NULLIFY_INS(ins) do { \
323 (ins)->opcode = OP_NOP; \
325 MONO_INST_NULLIFY_SREGS ((ins)); \
328 /* Remove INS from BB */
329 #define MONO_REMOVE_INS(bb,ins) do { \
331 (ins)->prev->next = (ins)->next; \
333 (ins)->next->prev = (ins)->prev; \
334 if ((bb)->code == (ins)) \
335 (bb)->code = (ins)->next; \
336 if ((bb)->last_ins == (ins)) \
337 (bb)->last_ins = (ins)->prev; \
340 /* Remove INS from BB and nullify it */
341 #define MONO_DELETE_INS(bb,ins) do { \
342 MONO_REMOVE_INS ((bb), (ins)); \
343 NULLIFY_INS ((ins)); \
347 * this is used to determine when some branch optimizations are possible: we exclude FP compares
348 * because they have weird semantics with NaNs.
350 #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))
351 #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))
353 #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))
355 #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)))
357 #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)))
360 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
361 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
362 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
364 #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))
366 #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)))
368 #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))))
370 /* FIXME: Add more instructions */
371 #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))
373 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
376 #ifdef MONO_ARCH_SIMD_INTRINSICS
378 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
379 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
380 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
381 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
382 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
384 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
388 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
389 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
390 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
391 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
392 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
393 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
395 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
399 typedef struct MonoInstList MonoInstList;
400 typedef struct MonoInst MonoInst;
401 typedef struct MonoCallInst MonoCallInst;
402 typedef struct MonoCallArgParm MonoCallArgParm;
403 typedef struct MonoMethodVar MonoMethodVar;
404 typedef struct MonoBasicBlock MonoBasicBlock;
405 typedef struct MonoLMF MonoLMF;
406 typedef struct MonoSpillInfo MonoSpillInfo;
407 typedef struct MonoTraceSpec MonoTraceSpec;
409 extern guint32 mono_jit_tls_id;
410 extern MonoTraceSpec *mono_jit_trace_calls;
411 extern gboolean mono_break_on_exc;
412 extern int mono_exc_esp_offset;
413 extern gboolean mono_compile_aot;
414 extern gboolean mono_aot_only;
415 extern gboolean mono_use_imt;
416 extern MonoMethodDesc *mono_inject_async_exc_method;
417 extern int mono_inject_async_exc_pos;
418 extern MonoMethodDesc *mono_break_at_bb_method;
419 extern int mono_break_at_bb_bb_num;
420 extern gboolean check_for_pending_exc;
421 extern gboolean disable_vtypes_in_regs;
422 extern gboolean mono_verify_all;
423 extern gboolean mono_dont_free_global_codeman;
424 extern gboolean mono_do_x86_stack_align;
425 extern const char *mono_build_date;
426 extern gboolean mono_do_signal_chaining;
427 extern gboolean mono_use_llvm;
429 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
431 extern const char ins_info[];
432 extern const gint8 ins_sreg_counts [];
434 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
435 #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)))
437 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
439 #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)
441 #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)
443 #define mono_bb_first_ins(bb) (bb)->code
445 struct MonoSpillInfo {
450 * The IR-level extended basic block.
452 * A basic block can have multiple exits just fine, as long as the point of
453 * 'departure' is the last instruction in the basic block. Extended basic
454 * blocks, on the other hand, may have instructions that leave the block
455 * midstream. The important thing is that they cannot be _entered_
456 * midstream, ie, execution of a basic block (or extened bb) always start
457 * at the beginning of the block, never in the middle.
459 struct MonoBasicBlock {
462 /* the next basic block in the order it appears in IL */
463 MonoBasicBlock *next_bb;
466 * Before instruction selection it is the first tree in the
467 * forest and the first item in the list of trees. After
468 * instruction selection it is the first instruction and the
469 * first item in the list of instructions.
473 /* unique block number identification */
478 /* Basic blocks: incoming and outgoing counts and pointers */
479 /* Each bb should only appear once in each array */
480 gint16 out_count, in_count;
481 MonoBasicBlock **in_bb;
482 MonoBasicBlock **out_bb;
484 /* Points to the start of the CIL code that initiated this BB */
485 unsigned char* cil_code;
487 /* Length of the CIL block */
490 /* The offset of the generated code, used for fixups */
496 /* Visited and reachable flags */
500 * SSA and loop based flags
502 MonoBitSet *dominators;
503 MonoBitSet *dfrontier;
504 MonoBasicBlock *idom;
506 /* fast dominator algorithm */
507 MonoBasicBlock *df_parent, *ancestor, *child, *label;
508 int size, sdom, idomn;
510 /* loop nesting and recognition */
513 gint8 loop_body_start;
516 * Whenever the bblock is rarely executed so it should be emitted after
517 * the function epilog.
519 guint out_of_line : 1;
520 /* Caches the result of uselessness calculation during optimize_branches */
521 guint not_useless : 1;
522 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
523 guint has_array_access : 1;
524 /* Whenever this bblock is extended, ie. it has branches inside it */
526 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
527 guint has_jump_table : 1;
528 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
529 guint has_call_handler : 1;
531 /* use for liveness analysis */
533 MonoBitSet *kill_set;
534 MonoBitSet *live_in_set;
535 MonoBitSet *live_out_set;
537 /* fields to deal with non-empty stack slots at bb boundary */
538 guint16 out_scount, in_scount;
539 MonoInst **out_stack;
542 /* we use that to prevent merging of bblocks covered by different clauses*/
546 MonoInst *last_seq_point;
549 * The region encodes whether the basic block is inside
550 * a finally, catch, filter or none of these.
552 * If the value is -1, then it is neither finally, catch nor filter
554 * Otherwise the format is:
556 * Bits: | 0-3 | 4-7 | 8-31
558 * | clause-flags | MONO_REGION | clause-index
563 /* The current symbolic register number, used in local register allocation. */
570 BB_REACHABLE = 1 << 1,
571 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
572 BB_EXCEPTION_UNSAFE = 1 << 3,
573 BB_EXCEPTION_HANDLER = 1 << 4,
574 /* for Native Client, mark the blocks that can be jumped to indirectly */
575 BB_INDIRECT_JUMP_TARGET = 1 << 5
578 typedef struct MonoMemcpyArgs {
588 LLVMArgVtypeRetAddr /* On on cinfo->ret */
592 LLVMArgStorage storage;
594 /* Only if storage == ArgValuetypeInReg */
595 LLVMArgStorage pair_storage [2];
600 /* Whenever there is an rgctx argument */
602 /* Whenever there is an IMT argument */
605 * The position of the vret arg in the argument list.
606 * Only if ret->storage == ArgVtypeRetAddr.
610 /* args [0] is for the this argument if it exists */
611 LLVMArgInfo args [1];
614 #define MONO_MAX_SRC_REGS 3
618 guint8 type; /* stack type */
621 /* used by the register allocator */
622 gint32 dreg, sreg1, sreg2, sreg3;
624 MonoInst *next, *prev;
631 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
633 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
639 MonoMethodSignature *signature;
640 MonoBasicBlock **many_blocks;
641 MonoBasicBlock *target_block;
646 MonoCallInst *call_inst;
647 MonoExceptionClause *exception_clause;
653 const unsigned char* cil_code; /* for debugging and bblock splitting */
655 /* used mostly by the backend to store additional info it may need */
660 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
663 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
664 gboolean record_cast_details; /* For CEE_CASTCLASS */
665 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
666 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
672 struct MonoCallInst {
674 MonoMethodSignature *signature;
683 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
684 guint fptr_is_patch : 1;
686 * If this is true, then the call returns a vtype in a register using the same
687 * calling convention as OP_CALL.
689 guint vret_in_reg : 1;
690 /* Whenever there is an IMT argument and it is dynamic */
691 guint dynamic_imt_arg : 1;
692 /* Whenever there is an RGCTX argument */
693 guint32 rgctx_reg : 1;
694 regmask_t used_iregs;
695 regmask_t used_fregs;
696 GSList *out_ireg_args;
697 GSList *out_freg_args;
700 int rgctx_arg_reg, imt_arg_reg;
704 struct MonoCallArgParm {
713 * Note: some of the values overlap, because they can't appear
714 * in the same MonoInst.
717 MONO_INST_HAS_METHOD = 1,
718 MONO_INST_INIT = 1, /* in localloc */
719 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
720 MONO_INST_IS_DEAD = 2,
721 MONO_INST_TAILCALL = 4,
722 MONO_INST_VOLATILE = 4,
723 MONO_INST_NOTYPECHECK = 4,
724 MONO_INST_UNALIGNED = 8,
725 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
726 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
727 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
728 /* the address of the variable has been taken */
729 MONO_INST_INDIRECT = 16,
730 MONO_INST_NORANGECHECK = 16,
731 /* On loads, the source address can be null */
732 MONO_INST_FAULT = 32,
733 /* On loads, the source address points to a constant value */
734 MONO_INST_CONSTANT_LOAD = 64
737 #define inst_c0 data.op[0].const_val
738 #define inst_c1 data.op[1].const_val
739 #define inst_i0 data.op[0].src
740 #define inst_i1 data.op[1].src
741 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
742 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
743 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
745 #define inst_p0 data.op[0].p
746 #define inst_p1 data.op[1].p
748 #define inst_l data.i8const
749 #define inst_r data.r8const
750 #define inst_left data.op[0].src
751 #define inst_right data.op[1].src
753 #define inst_newa_len data.op[0].src
754 #define inst_newa_class data.op[1].klass
756 #define inst_var data.op[0].var
757 #define inst_vtype data.op[1].vtype
758 /* in branch instructions */
759 #define inst_many_bb data.op[1].many_blocks
760 #define inst_target_bb data.op[0].target_block
761 #define inst_true_bb data.op[1].many_blocks[0]
762 #define inst_false_bb data.op[1].many_blocks[1]
764 #define inst_basereg sreg1
765 #define inst_indexreg sreg2
766 #define inst_destbasereg dreg
767 #define inst_offset data.op[0].const_val
768 #define inst_imm data.op[1].const_val
769 #define inst_call data.op[1].call_inst
771 #define inst_phi_args data.op[1].phi_args
772 #define inst_eh_block data.op[1].exception_clause
774 /* instruction description for use in regalloc/scheduling */
777 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
782 /* Unused, commented out to reduce the size of the mdesc tables
793 guint16 tid; /* tree number */
794 guint16 bid; /* block number */
800 MonoPosition first_use, last_use;
803 typedef struct MonoLiveRange2 MonoLiveRange2;
805 struct MonoLiveRange2 {
807 MonoLiveRange2 *next;
811 /* List of live ranges sorted by 'from' */
812 MonoLiveRange2 *range;
813 MonoLiveRange2 *last_range;
817 * Additional information about a variable
819 struct MonoMethodVar {
820 guint idx; /* inside cfg->varinfo, cfg->vars */
821 MonoLiveRange range; /* generated by liveness analysis */
822 MonoLiveInterval *interval; /* generated by liveness analysis */
823 int reg; /* != -1 if allocated into a register */
825 MonoBitSet *def_in; /* used by SSA */
826 MonoInst *def; /* used by SSA */
827 MonoBasicBlock *def_bb; /* used by SSA */
828 GList *uses; /* used by SSA */
829 char cpstate; /* used by SSA conditional constant propagation */
830 /* The native offsets corresponding to the live range of the variable */
831 gint32 live_range_start, live_range_end;
833 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
840 * Stores state need to resume exception handling when using LLVM
845 MonoContext ctx, new_ctx;
849 int first_filter_idx, filter_idx;
853 gpointer end_of_stack;
855 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
859 gpointer restore_stack_prot;
860 guint32 handling_stack_ovf;
861 gpointer signal_stack;
862 guint32 signal_stack_size;
863 gpointer stack_ovf_guard_base;
864 guint32 stack_ovf_guard_size;
865 guint stack_ovf_valloced : 1;
866 void (*abort_func) (MonoObject *object);
867 /* Used to implement --debug=casts */
868 MonoClass *class_cast_from, *class_cast_to;
870 /* Stores state needed by handler block with a guard */
872 ResumeState resume_state;
873 /* handle block return address */
874 gpointer handler_block_return_address;
875 /* handler block been guarded */
876 MonoJitExceptionInfo *handler_block;
880 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
881 #include "patch-info.h"
887 * We need to store the image which the token refers to along with the token,
888 * since the image might not be the same as the image of the method which
889 * contains the relocation, because of inlining.
891 typedef struct MonoJumpInfoToken {
894 gboolean has_context;
895 MonoGenericContext context;
898 typedef struct MonoJumpInfoBBTable {
899 MonoBasicBlock **table;
901 } MonoJumpInfoBBTable;
903 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
905 /* Contains information describing an LLVM IMT trampoline */
906 typedef struct MonoJumpInfoImtTramp {
909 } MonoJumpInfoImtTramp;
911 typedef struct MonoJumpInfo MonoJumpInfo;
912 struct MonoJumpInfo {
920 MonoJumpInfoType type;
922 gconstpointer target;
923 #if SIZEOF_VOID_P == 8
932 MonoClassField *field;
936 MonoJumpInfoToken *token;
937 MonoJumpInfoBBTable *table;
938 MonoJumpInfoRgctxEntry *rgctx_entry;
939 MonoJumpInfoImtTramp *imt_tramp;
943 /* Contains information describing an rgctx entry */
944 struct MonoJumpInfoRgctxEntry {
947 MonoJumpInfo *data; /* describes the data to be loaded */
953 MONO_TRAMPOLINE_JUMP,
954 MONO_TRAMPOLINE_CLASS_INIT,
955 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
956 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
958 MONO_TRAMPOLINE_AOT_PLT,
959 MONO_TRAMPOLINE_DELEGATE,
960 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
961 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
962 MONO_TRAMPOLINE_MONITOR_ENTER,
963 MONO_TRAMPOLINE_MONITOR_EXIT,
964 MONO_TRAMPOLINE_VCALL,
965 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
966 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
969 } MonoTrampolineType;
971 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
972 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
973 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
974 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
975 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
976 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
977 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
979 /* optimization flags */
980 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
982 #include "optflags-def.h"
986 /* Bit-fields in the MonoBasicBlock.region */
987 #define MONO_REGION_TRY 0
988 #define MONO_REGION_FINALLY 16
989 #define MONO_REGION_CATCH 32
990 #define MONO_REGION_FAULT 64 /* Currently unused */
991 #define MONO_REGION_FILTER 128
993 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
995 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
997 #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))))
1000 * Control Flow Graph and compilation unit information
1004 MonoMethodHeader *header;
1005 MonoMemPool *mempool;
1007 MonoMethodVar *vars;
1009 MonoBasicBlock *bb_entry;
1010 MonoBasicBlock *bb_exit;
1011 MonoBasicBlock *bb_init;
1012 MonoBasicBlock **bblocks;
1013 MonoBasicBlock **cil_offset_to_bb;
1014 MonoMemPool *state_pool; /* used by instruction selection */
1015 MonoBasicBlock *cbb; /* used by instruction selection */
1016 MonoInst *prev_ins; /* in decompose */
1017 MonoJumpInfo *patch_info;
1018 MonoJitInfo *jit_info;
1019 MonoJitDynamicMethodInfo *dynamic_info;
1020 guint num_bblocks, max_block_num;
1022 guint num_varinfo; /* used items in varinfo */
1023 guint varinfo_count; /* total storage in varinfo */
1026 gint cil_offset_to_bb_len;
1027 gint locals_min_stack_offset, locals_max_stack_offset;
1029 MonoSpillInfo *spill_info [16]; /* machine register spills */
1031 gint spill_info_len [16];
1032 /* unsigned char *cil_code; */
1033 MonoMethod *inlined_method; /* the method which is currently inlined */
1034 MonoInst *domainvar; /* a cache for the current domain */
1035 MonoInst *got_var; /* Global Offset Table variable */
1037 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1039 MonoType **arg_types;
1040 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1041 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1042 MonoGenericContext *generic_context;
1045 * This variable represents the hidden argument holding the vtype
1046 * return address. If the method returns something other than a vtype, or
1047 * the vtype is returned in registers this is NULL.
1049 MonoInst *vret_addr;
1052 * This is used to initialize the cil_code field of MonoInst's.
1054 const unsigned char *ip;
1056 struct MonoAliasingInformation *aliasing_info;
1058 /* A hashtable of region ID-> SP var mappings */
1059 /* An SP var is a place to store the stack pointer (used by handlers)*/
1062 /* A hashtable of region ID -> EX var mappings */
1063 /* An EX var stores the exception object passed to catch/filter blocks */
1066 GList *ldstr_list; /* used by AOT */
1071 GHashTable *cbb_hash;
1073 /* The current virtual register number */
1076 MonoGenericSharingContext *generic_sharing_context;
1078 unsigned char *cil_start;
1079 #ifdef __native_client_codegen__
1080 /* this alloc is not aligned, native_code */
1081 /* is the 32-byte aligned version of this */
1082 unsigned char *native_code_alloc;
1084 unsigned char *native_code;
1089 regmask_t used_int_regs;
1091 guint32 prof_options;
1094 guint32 verbose_level;
1095 guint32 stack_usage;
1099 guint disable_aot : 1;
1100 guint disable_ssa : 1;
1101 guint disable_llvm : 1;
1102 guint enable_extended_bblocks : 1;
1103 guint run_cctors : 1;
1104 guint need_lmf_area : 1;
1105 guint compile_aot : 1;
1106 guint compile_llvm : 1;
1107 guint got_var_allocated : 1;
1108 guint ret_var_is_local : 1;
1109 guint ret_var_set : 1;
1111 guint unverifiable : 1;
1112 guint skip_visibility : 1;
1113 guint disable_reuse_registers : 1;
1114 guint disable_reuse_stack_slots : 1;
1115 guint disable_reuse_ref_stack_slots : 1;
1116 guint disable_ref_noref_stack_slot_share : 1;
1117 guint disable_initlocals_opt : 1;
1118 guint disable_initlocals_opt_refs : 1;
1119 guint disable_omit_fp : 1;
1120 guint disable_vreg_to_lvreg : 1;
1121 guint disable_deadce_vars : 1;
1122 guint disable_out_of_line_bblocks : 1;
1123 guint gen_write_barriers : 1;
1124 guint init_ref_vars : 1;
1125 guint extend_live_ranges : 1;
1126 guint compute_precise_live_ranges : 1;
1127 guint has_got_slots : 1;
1128 guint uses_rgctx_reg : 1;
1129 guint uses_vtable_reg : 1;
1130 guint uses_simd_intrinsics : 1;
1131 guint keep_cil_nops : 1;
1132 guint gen_seq_points : 1;
1133 guint explicit_null_checks : 1;
1134 gpointer debug_info;
1137 MonoProfileCoverageInfo *coverage_info;
1138 GHashTable *token_info_hash;
1139 MonoCompileArch arch;
1140 guint32 inline_depth;
1141 guint32 exception_type; /* MONO_EXCEPTION_* */
1142 guint32 exception_data;
1143 char* exception_message;
1144 gpointer exception_ptr;
1146 guint8 * encoded_unwind_ops;
1147 guint32 encoded_unwind_ops_len;
1150 /* Fields used by the local reg allocator */
1154 /* Maps vregs to their associated MonoInst's */
1155 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1156 MonoInst **vreg_to_inst;
1158 /* Size of above array */
1159 guint32 vreg_to_inst_len;
1162 * The original method to compile, differs from 'method' when doing generic
1165 MonoMethod *orig_method;
1167 /* Patches which describe absolute addresses embedded into the native code */
1168 GHashTable *abs_patches;
1170 /* If the arch passes valuetypes by address, then for methods
1171 which use JMP the arch code should use these local
1172 variables to store the addresses of incoming valuetypes.
1173 The addresses should be stored in mono_arch_emit_prolog()
1174 and can be used when emitting code for OP_JMP. See
1176 MonoInst **tailcall_valuetype_addrs;
1178 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1179 copy between an ireg and a freg. This is an int32 var.*/
1180 MonoInst *iconv_raw_var;
1182 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1183 MonoInst *fconv_to_r8_x_var;
1185 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1186 MonoInst *simd_ctor_var;
1188 /* Used to implement dyn_call */
1189 MonoInst *dyn_call_var;
1192 * List of sequence points represented as IL offset+native offset pairs.
1193 * Allocated using glib.
1194 * IL offset can be -1 or 0xffffff to refer to the sequence points
1195 * inside the prolog and epilog used to implement method entry/exit events.
1197 GPtrArray *seq_points;
1199 /* The encoded sequence point info */
1200 MonoSeqPointInfo *seq_point_info;
1202 /* Method headers which need to be freed after compilation */
1203 GSList *headers_to_free;
1206 guint32 got_offset, ex_info_offset, method_info_offset;
1207 /* Symbol used to refer to this method in generated assembly */
1210 MonoJitExceptionInfo *llvm_ex_info;
1211 guint32 llvm_ex_info_len;
1212 int llvm_this_reg, llvm_this_offset;
1214 GSList *try_block_holes;
1218 MONO_CFG_HAS_ALLOCA = 1 << 0,
1219 MONO_CFG_HAS_CALLS = 1 << 1,
1220 MONO_CFG_HAS_LDELEMA = 1 << 2,
1221 MONO_CFG_HAS_VARARGS = 1 << 3,
1222 MONO_CFG_HAS_TAIL = 1 << 4,
1223 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1224 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1225 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1226 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1230 gulong methods_compiled;
1232 gulong methods_lookups;
1233 gulong allocate_var;
1234 gulong cil_code_size;
1235 gulong native_code_size;
1236 gulong code_reallocs;
1237 gulong max_code_size_ratio;
1238 gulong biggest_method_size;
1239 gulong allocated_code_size;
1240 gulong inlineable_methods;
1241 gulong inlined_methods;
1242 gulong basic_blocks;
1243 gulong max_basic_blocks;
1244 gulong locals_stack_size;
1246 gulong cas_declsec_check;
1247 gulong cas_linkdemand_icall;
1248 gulong cas_linkdemand_pinvoke;
1249 gulong cas_linkdemand_aptc;
1250 gulong cas_linkdemand;
1251 gulong cas_demand_generation;
1252 gulong generic_virtual_invocations;
1253 int methods_with_llvm;
1254 int methods_without_llvm;
1255 char *max_ratio_method;
1256 char *biggest_method;
1261 extern MonoJitStats mono_jit_stats;
1263 /* opcodes: value assigned after all the CIL opcodes */
1270 #define MINI_OP(a,b,dest,src1,src2) a,
1271 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1273 OP_START = MONO_CEE_LAST - 1,
1274 #include "mini-ops.h"
1280 #if SIZEOF_VOID_P == 8
1281 #define OP_PCONST OP_I8CONST
1282 #define OP_PADD OP_LADD
1283 #define OP_PADD_IMM OP_LADD_IMM
1284 #define OP_PAND_IMM OP_LAND_IMM
1285 #define OP_PSUB OP_LSUB
1286 #define OP_PMUL OP_LMUL
1287 #define OP_PMUL_IMM OP_LMUL_IMM
1288 #define OP_PNEG OP_LNEG
1289 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1290 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1291 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1292 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1293 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1294 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1295 #define OP_PBEQ OP_LBEQ
1296 #define OP_PCEQ OP_LCEQ
1297 #define OP_PBNE_UN OP_LBNE_UN
1298 #define OP_PBGE_UN OP_LBGE_UN
1299 #define OP_PBLT_UN OP_LBLT_UN
1300 #define OP_PBGE OP_LBGE
1301 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1302 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1304 #define OP_PCONST OP_ICONST
1305 #define OP_PADD OP_IADD
1306 #define OP_PADD_IMM OP_IADD_IMM
1307 #define OP_PAND_IMM OP_IAND_IMM
1308 #define OP_PSUB OP_ISUB
1309 #define OP_PMUL OP_IMUL
1310 #define OP_PMUL_IMM OP_IMUL_IMM
1311 #define OP_PNEG OP_INEG
1312 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1313 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1314 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1315 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1316 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1317 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1318 #define OP_PBEQ OP_IBEQ
1319 #define OP_PCEQ OP_ICEQ
1320 #define OP_PBNE_UN OP_IBNE_UN
1321 #define OP_PBGE_UN OP_IBGE_UN
1322 #define OP_PBLT_UN OP_IBLT_UN
1323 #define OP_PBGE OP_IBGE
1324 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1325 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1328 /* Opcodes to load/store regsize quantities */
1329 #ifdef __mono_ilp32__
1330 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1331 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1333 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1334 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1360 #if HAVE_ARRAY_ELEM_INIT
1361 extern const guint8 mono_burg_arity [];
1363 extern guint8 mono_burg_arity [];
1366 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1367 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1368 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1369 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1370 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1375 MONO_COMP_DFRONTIER = 4,
1376 MONO_COMP_DOM_REV = 8,
1377 MONO_COMP_LIVENESS = 16,
1379 MONO_COMP_SSA_DEF_USE = 64,
1380 MONO_COMP_REACHABILITY = 128,
1381 MONO_COMP_LOOPS = 256
1386 MONO_GRAPH_DTREE = 2,
1387 MONO_GRAPH_CFG_CODE = 4,
1388 MONO_GRAPH_CFG_SSA = 8,
1389 MONO_GRAPH_CFG_OPTCODE = 16
1396 } MonoJitArgumentInfo;
1399 gboolean handle_sigint;
1400 gboolean keep_delegates;
1401 gboolean reverse_pinvoke_exceptions;
1402 gboolean collect_pagefault_stats;
1403 gboolean break_on_unverified;
1404 gboolean better_cast_details;
1405 gboolean mdb_optimizations;
1406 gboolean no_gdb_backtrace;
1407 gboolean suspend_on_sigsegv;
1408 gboolean dyn_runtime_invoke;
1410 gboolean gen_seq_points;
1411 gboolean explicit_null_checks;
1413 * Fill stack frames with 0x2a in method prologs. This helps with the
1414 * debugging of the stack marking code in the GC.
1416 gboolean init_stacks;
1444 /* Implicit exceptions */
1446 MONO_EXC_INDEX_OUT_OF_RANGE,
1448 MONO_EXC_ARITHMETIC,
1449 MONO_EXC_DIVIDE_BY_ZERO,
1450 MONO_EXC_INVALID_CAST,
1452 MONO_EXC_ARRAY_TYPE_MISMATCH,
1454 MONO_EXC_INTRINS_NUM
1458 MINI_TOKEN_SOURCE_CLASS,
1459 MINI_TOKEN_SOURCE_METHOD,
1460 MINI_TOKEN_SOURCE_FIELD
1464 * Information about a trampoline function.
1469 * The native code of the trampoline. Not owned by this structure.
1474 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1479 * Patches required by the trampoline when aot-ing. Owned by this structure.
1483 * Unwind information. Owned by this structure.
1488 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1491 int mono_main (int argc, char* argv[]);
1492 void mono_set_defaults (int verbose_level, guint32 opts);
1493 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1494 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1495 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1496 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1498 /* helper methods */
1499 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1500 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1501 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1502 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1503 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1504 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1506 void mono_precompile_assemblies (void) MONO_INTERNAL;
1507 int mono_parse_default_optimizations (const char* p);
1508 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1509 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1510 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1511 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1512 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1513 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1514 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1515 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1516 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1517 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1518 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1519 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1520 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1521 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1522 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1523 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1524 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1525 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1526 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1527 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1529 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1530 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1531 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1532 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1533 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1534 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1535 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1537 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1538 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1539 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1540 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1541 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1542 void mono_print_method_from_ip (void *ip);
1543 char *mono_pmip (void *ip);
1544 const char* mono_inst_name (int op);
1545 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1546 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1547 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1548 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1549 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1550 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1551 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1552 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1553 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1554 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1555 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1556 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1557 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1558 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1559 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1560 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1561 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1562 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1563 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1564 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1565 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1566 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1567 void mono_jit_thread_attach (MonoDomain *domain);
1568 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1569 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1570 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1571 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1572 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1573 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1574 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1575 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1576 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1577 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1578 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1579 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1580 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1581 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1582 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1583 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1584 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1585 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1586 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1587 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1588 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1589 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1590 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1591 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1592 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1593 void mono_create_helper_signatures (void) MONO_INTERNAL;
1595 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1596 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1597 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1598 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1600 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1601 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1602 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1603 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1604 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1605 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1606 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1608 /* Native Client functions */
1609 #ifdef __native_client_codegen__
1610 void mono_nacl_align_inst(guint8 **pcode, int instlen);
1611 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
1612 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
1613 guint8 *mono_nacl_align(guint8 *code);
1614 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
1615 /* Defined for each arch */
1616 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
1617 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
1622 void mono_aot_init (void) MONO_INTERNAL;
1623 void mono_aot_cleanup (void) MONO_INTERNAL;
1624 gpointer mono_aot_get_method (MonoDomain *domain,
1625 MonoMethod *method) MONO_INTERNAL;
1626 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1627 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1628 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1629 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1630 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1631 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1632 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1633 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1634 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1635 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1636 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1637 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1638 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1639 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1640 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1641 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1642 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1643 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1644 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1645 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1646 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
1647 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1648 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
1649 char* mono_aot_get_method_debug_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1650 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
1651 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1652 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1653 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1654 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
1656 /* This is an exported function */
1657 void mono_aot_register_globals (gpointer *globals);
1659 void mono_aot_register_module (gpointer *aot_info);
1661 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1662 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1663 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
1664 /* This is an exported function */
1665 void mono_xdebug_flush (void) MONO_INTERNAL;
1668 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
1669 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
1670 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1671 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
1672 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
1673 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
1674 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1676 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1677 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1679 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1680 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1681 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1682 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1684 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1686 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1687 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1688 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
1690 void mono_trampolines_init (void) MONO_INTERNAL;
1691 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1692 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1693 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1694 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1696 gboolean add_sync_wrapper) MONO_INTERNAL;
1697 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1698 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1699 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1700 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1701 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
1702 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1703 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1704 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1705 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1706 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1707 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
1708 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1709 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1710 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1711 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1712 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1713 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1714 guint8* tramp) MONO_INTERNAL;
1715 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1716 guint8* tramp) MONO_INTERNAL;
1717 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1718 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1719 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1720 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1721 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1722 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
1723 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
1724 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
1726 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1727 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1728 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1729 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1730 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1731 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1732 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1733 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1734 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1735 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1736 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
1737 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1738 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1739 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1740 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1741 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1742 MonoUnwindOp *mono_create_unwind_op (int when,
1744 int val) MONO_INTERNAL;
1745 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1747 int val) MONO_INTERNAL;
1748 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
1749 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
1751 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1752 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1753 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1755 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1756 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1757 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1758 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1759 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1760 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1761 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1762 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1764 /* methods that must be provided by the arch-specific port */
1765 void mono_arch_init (void) MONO_INTERNAL;
1766 void mono_arch_cleanup (void) MONO_INTERNAL;
1767 void mono_arch_cpu_init (void) MONO_INTERNAL;
1768 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1769 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1770 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1771 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1772 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1773 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1774 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
1775 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1776 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1777 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1778 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1779 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1780 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1781 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
1782 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1783 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1784 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1785 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1786 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1787 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1788 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1789 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1790 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1791 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1792 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1793 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1794 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1795 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1796 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1797 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1798 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1799 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1800 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1801 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1802 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1803 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1804 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1805 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1806 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1807 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1808 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1809 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1810 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
1811 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
1812 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
1813 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
1814 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1815 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1816 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1817 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1818 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
1819 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1820 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1821 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
1823 /* Soft Debug support */
1824 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
1825 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1826 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
1827 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
1828 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
1829 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
1830 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
1831 guint8* mono_arch_get_ip_for_single_step (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1832 guint8* mono_arch_get_ip_for_breakpoint (MonoJitInfo *ji, MonoContext *ctx) MONO_INTERNAL;
1833 void mono_arch_skip_breakpoint (MonoContext *ctx) MONO_INTERNAL;
1834 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
1835 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
1839 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
1840 MonoJitInfo *ji, MonoContext *ctx,
1841 MonoContext *new_ctx, MonoLMF **lmf,
1842 StackFrameInfo *frame_info) MONO_INTERNAL;
1843 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1844 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1845 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1846 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1847 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1848 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1849 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
1850 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1851 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1852 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1853 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1854 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1855 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1856 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1857 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1858 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1859 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1860 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1861 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1862 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1863 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1864 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1865 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1866 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1867 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1868 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1869 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
1870 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1871 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1872 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1873 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1874 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
1875 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1876 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1877 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1878 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1879 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1880 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1881 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1882 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1883 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
1884 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1885 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
1887 /* Handle block guard */
1888 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
1889 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
1890 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
1891 gboolean mono_install_handler_block_guard (MonoInternalThread *thread, MonoContext *ctx) MONO_INTERNAL;
1893 /* Exception handling */
1895 /* Same as MonoStackWalk, but pass the context/frame type as well */
1896 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
1898 void mono_exceptions_init (void) MONO_INTERNAL;
1899 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1900 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1901 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1902 void mono_print_thread_dump (void *sigctx);
1903 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
1904 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1905 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1906 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;
1907 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1908 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1909 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1910 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
1911 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
1913 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;
1916 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
1917 MonoJitInfo *prev_ji, MonoContext *ctx,
1918 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
1919 StackFrameInfo *frame) MONO_INTERNAL;
1921 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1922 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1923 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1924 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1925 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1926 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1928 /* the new function to do stack walks */
1929 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1930 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1932 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1933 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1934 MonoReflectionMethod **method,
1935 gint32 *iloffset, gint32 *native_offset,
1936 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1937 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1939 /* Dominator/SSA methods */
1940 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1941 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1942 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1943 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1944 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1945 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1946 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1947 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1948 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1950 void mono_ssa_compute2 (MonoCompile *cfg);
1951 void mono_ssa_remove2 (MonoCompile *cfg);
1952 void mono_ssa_cprop2 (MonoCompile *cfg);
1953 void mono_ssa_deadce2 (MonoCompile *cfg);
1955 /* debugging support */
1956 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1957 guint32 breakpoint_id) MONO_INTERNAL;
1958 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1959 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1960 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1961 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1962 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1963 void mono_debug_add_aot_method (MonoDomain *domain,
1964 MonoMethod *method, guint8 *code_start,
1965 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1966 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1967 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1968 void mono_debugger_run_finally (MonoContext *start_ctx);
1970 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1972 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1974 #ifdef MONO_DEBUGGER_SUPPORTED
1976 /* Mono Debugger support */
1977 void mini_debugger_init (void);
1978 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1979 gboolean mini_debug_running_inside_mdb (void);
1980 void mini_debugger_set_attach_ok (void);
1985 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1986 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1987 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1990 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1992 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1994 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1996 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1998 mono_local_cprop (MonoCompile *cfg);
2000 mono_local_deadce (MonoCompile *cfg);
2002 /* CAS - stack walk */
2003 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2004 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2006 /* Generic sharing */
2010 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2013 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2016 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint32 slot) MONO_INTERNAL;
2019 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint32 slot) MONO_INTERNAL;
2021 MonoMethodRuntimeGenericContext*
2022 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2025 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2028 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2031 mono_method_lookup_or_register_other_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2032 int info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2035 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2038 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2041 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2044 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2047 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2050 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2053 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2056 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2059 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2061 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2063 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2065 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2067 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2069 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2070 guint32 token, guint32 token_source, guint32 rgctx_type,
2071 gint32 rgctx_index) MONO_INTERNAL;
2073 void mono_generic_sharing_init (void) MONO_INTERNAL;
2074 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2076 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2077 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2079 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2080 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2081 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2082 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2084 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2085 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2086 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2087 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2089 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2091 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2094 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2096 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2098 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2103 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2106 SIMD_VERSION_SSE1 = 1 << 0,
2107 SIMD_VERSION_SSE2 = 1 << 1,
2108 SIMD_VERSION_SSE3 = 1 << 2,
2109 SIMD_VERSION_SSSE3 = 1 << 3,
2110 SIMD_VERSION_SSE41 = 1 << 4,
2111 SIMD_VERSION_SSE42 = 1 << 5,
2112 SIMD_VERSION_SSE4a = 1 << 6,
2113 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2114 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2115 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2118 /* this value marks the end of the bit indexes used in
2121 SIMD_VERSION_INDEX_END = 6
2124 #define MASK(x) (1 << x)
2138 SIMD_PREFETCH_MODE_NTA,
2139 SIMD_PREFETCH_MODE_0,
2140 SIMD_PREFETCH_MODE_1,
2141 SIMD_PREFETCH_MODE_2,
2144 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2145 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2146 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2147 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2148 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2151 /* maybe enable also for other systems? */
2152 #define ENABLE_JIT_MAP 1
2153 void mono_enable_jit_map (void) MONO_INTERNAL;
2154 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2155 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2156 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2158 #define mono_enable_jit_map()
2159 #define mono_emit_jit_map(ji)
2160 #define mono_emit_jit_tramp(s,z,d)
2161 #define mono_jit_map_is_enabled() (0)
2165 * Per-OS implementation functions.
2167 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2168 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2169 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2170 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2171 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2172 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2173 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
2178 #ifdef MONO_GET_CONTEXT
2179 #define GET_CONTEXT MONO_GET_CONTEXT
2184 #define GET_CONTEXT \
2185 void *ctx = context;
2187 #ifdef MONO_ARCH_USE_SIGACTION
2188 #define GET_CONTEXT \
2189 void *ctx = context;
2190 #elif defined(__HAIKU__)
2191 #define GET_CONTEXT \
2194 #define GET_CONTEXT \
2195 void **_p = (void **)&_dummy; \
2196 struct sigcontext *ctx = (struct sigcontext *)++_p;
2201 #ifdef MONO_ARCH_USE_SIGACTION
2202 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2203 #define SIG_HANDLER_PARAMS _dummy, info, context
2204 #elif defined(HOST_WIN32)
2205 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_RECORD *info, void *context)
2206 #define SIG_HANDLER_PARAMS _dummy, info, context
2207 #elif defined(__HAIKU__)
2208 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2209 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2211 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2212 #define SIG_HANDLER_PARAMS _dummy
2215 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2216 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2217 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2218 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2219 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2221 /* for MONO_WRAPPER_UNKNOWN/MANAGED_TO_MANAGED subtypes */
2223 MONO_AOT_WRAPPER_MONO_ENTER,
2224 MONO_AOT_WRAPPER_MONO_EXIT,
2225 MONO_AOT_WRAPPER_ELEMENT_ADDR,
2226 MONO_AOT_WRAPPER_LAST
2229 #endif /* __MONO_MINI_H__ */