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"
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 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
72 #define MONO_USE_AOT_COMPILER
75 /* for 32 bit systems */
76 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
77 #define MINI_LS_WORD_IDX 0
78 #define MINI_MS_WORD_IDX 1
80 #define MINI_LS_WORD_IDX 1
81 #define MINI_MS_WORD_IDX 0
83 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
84 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
85 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
86 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
88 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
89 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
91 /* Version number of the AOT file format */
92 #define MONO_AOT_FILE_VERSION "52"
94 /* Constants used to encode different types of methods in AOT */
96 MONO_AOT_METHODREF_MIN = 240,
97 /* Method encoded using its name */
98 MONO_AOT_METHODREF_WRAPPER_NAME = 250,
99 /* Runtime provided methods on arrays */
100 MONO_AOT_METHODREF_ARRAY = 251,
101 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 252,
103 MONO_AOT_METHODREF_WRAPPER = 253,
104 /* Methods on generic instances */
105 MONO_AOT_METHODREF_GINST = 254,
106 /* Methods resolve using a METHODSPEC token */
107 MONO_AOT_METHODREF_METHODSPEC = 255,
110 /* Per-domain information maintained by the JIT */
113 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
114 GHashTable *jump_target_got_slot_hash;
115 GHashTable *jump_target_hash;
116 /* Maps methods/klasses to the address of the given type of trampoline */
117 GHashTable *class_init_trampoline_hash;
118 GHashTable *jump_trampoline_hash;
119 GHashTable *jit_trampoline_hash;
120 GHashTable *delegate_trampoline_hash;
121 GHashTable *static_rgctx_trampoline_hash;
122 GHashTable *llvm_vcall_trampoline_hash;
123 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
124 GHashTable *dynamic_code_hash;
125 GHashTable *method_code_hash;
126 /* Compiled runtime invoke function for parameterless ctors */
127 gpointer ctor_runtime_invoke;
132 MonoCodeManager *code_mp;
133 } MonoJitDynamicMethodInfo;
135 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
138 #define mono_bitset_foreach_bit(set,b,n) \
139 for (b = 0; b < n; b++)\
140 if (mono_bitset_test_fast(set,b))
141 #define mono_bitset_foreach_bit_rev(set,b,n) \
142 for (b = n - 1; b >= 0; b--)\
143 if (mono_bitset_test_fast(set,b))
145 #define mono_bitset_foreach_bit(set,b,n) \
146 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
147 #define mono_bitset_foreach_bit_rev(set,b,n) \
148 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
153 * Pull the list of opcodes
155 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
159 #include "mono/cil/opcode.def"
164 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
166 #define MONO_INST_NULLIFY_SREGS(dest) do { \
167 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
170 #define MONO_INST_NEW(cfg,dest,op) do { \
171 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
172 (dest)->opcode = (op); \
174 MONO_INST_NULLIFY_SREGS ((dest)); \
175 (dest)->cil_code = (cfg)->ip; \
178 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
179 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
180 (dest)->inst.opcode = (op); \
181 (dest)->inst.dreg = -1; \
182 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
183 (dest)->inst.cil_code = (cfg)->ip; \
186 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
187 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
188 (dest)->ins.opcode = (op); \
191 #define MONO_ADD_INS(b,inst) do { \
192 if ((b)->last_ins) { \
193 (b)->last_ins->next = (inst); \
194 (inst)->prev = (b)->last_ins; \
195 (b)->last_ins = (inst); \
197 (b)->code = (b)->last_ins = (inst); \
201 #define NULLIFY_INS(ins) do { \
202 (ins)->opcode = OP_NOP; \
204 MONO_INST_NULLIFY_SREGS ((ins)); \
205 (ins)->ssa_op = MONO_SSA_NOP; \
208 /* Remove INS from BB */
209 #define MONO_REMOVE_INS(bb,ins) do { \
211 (ins)->prev->next = (ins)->next; \
213 (ins)->next->prev = (ins)->prev; \
214 if ((bb)->code == (ins)) \
215 (bb)->code = (ins)->next; \
216 if ((bb)->last_ins == (ins)) \
217 (bb)->last_ins = (ins)->prev; \
220 /* Remove INS from BB and nullify it */
221 #define MONO_DELETE_INS(bb,ins) do { \
222 MONO_REMOVE_INS ((bb), (ins)); \
223 NULLIFY_INS ((ins)); \
227 * this is used to determine when some branch optimizations are possible: we exclude FP compares
228 * because they have weird semantics with NaNs.
230 #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))
231 #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))
233 #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))
235 #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)))
237 #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)))
240 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
241 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
242 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
244 #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))
246 #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)))
248 #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))))
250 /* FIXME: Add more instructions */
251 #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))
253 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
256 #ifdef MONO_ARCH_SIMD_INTRINSICS
258 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
259 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
260 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
261 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
262 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
264 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
268 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
269 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
270 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
271 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
272 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
273 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
275 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
279 typedef struct MonoInstList MonoInstList;
280 typedef struct MonoInst MonoInst;
281 typedef struct MonoCallInst MonoCallInst;
282 typedef struct MonoCallArgParm MonoCallArgParm;
283 typedef struct MonoEdge MonoEdge;
284 typedef struct MonoMethodVar MonoMethodVar;
285 typedef struct MonoBasicBlock MonoBasicBlock;
286 typedef struct MonoLMF MonoLMF;
287 typedef struct MonoSpillInfo MonoSpillInfo;
288 typedef struct MonoTraceSpec MonoTraceSpec;
290 extern guint32 mono_jit_tls_id;
291 extern MonoTraceSpec *mono_jit_trace_calls;
292 extern gboolean mono_break_on_exc;
293 extern int mono_exc_esp_offset;
294 extern gboolean mono_compile_aot;
295 extern gboolean mono_aot_only;
296 extern gboolean mono_use_imt;
297 extern MonoMethodDesc *mono_inject_async_exc_method;
298 extern int mono_inject_async_exc_pos;
299 extern MonoMethodDesc *mono_break_at_bb_method;
300 extern int mono_break_at_bb_bb_num;
301 extern gboolean check_for_pending_exc;
302 extern gboolean disable_vtypes_in_regs;
303 extern gboolean mono_verify_all;
304 extern gboolean mono_dont_free_global_codeman;
305 extern gboolean mono_do_x86_stack_align;
306 extern const char *mono_build_date;
307 extern gboolean mono_do_signal_chaining;
309 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
311 extern const char ins_info[];
312 extern const gint8 ins_sreg_counts [];
314 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
315 #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)))
317 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
319 #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)
321 #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)
323 #define mono_bb_first_ins(bb) (bb)->code
331 struct MonoSpillInfo {
336 * The IR-level extended basic block.
338 * A basic block can have multiple exits just fine, as long as the point of
339 * 'departure' is the last instruction in the basic block. Extended basic
340 * blocks, on the other hand, may have instructions that leave the block
341 * midstream. The important thing is that they cannot be _entered_
342 * midstream, ie, execution of a basic block (or extened bb) always start
343 * at the beginning of the block, never in the middle.
345 struct MonoBasicBlock {
348 /* the next basic block in the order it appears in IL */
349 MonoBasicBlock *next_bb;
352 * Before instruction selection it is the first tree in the
353 * forest and the first item in the list of trees. After
354 * instruction selection it is the first instruction and the
355 * first item in the list of instructions.
359 /* unique block number identification */
364 /* Basic blocks: incoming and outgoing counts and pointers */
365 /* Each bb should only appear once in each array */
366 gint16 out_count, in_count;
367 MonoBasicBlock **in_bb;
368 MonoBasicBlock **out_bb;
370 /* Points to the start of the CIL code that initiated this BB */
371 unsigned char* cil_code;
373 /* Length of the CIL block */
376 /* The address of the generated code, used for fixups */
380 /* Visited and reachable flags */
384 * SSA and loop based flags
386 MonoBitSet *dominators;
387 MonoBitSet *dfrontier;
388 MonoBasicBlock *idom;
390 /* fast dominator algorithm */
391 MonoBasicBlock *df_parent, *ancestor, *child, *label;
393 int size, sdom, idomn;
395 /* loop nesting and recognition */
398 gint8 loop_body_start;
401 * Whenever the bblock is rarely executed so it should be emitted after
402 * the function epilog.
404 guint out_of_line : 1;
405 /* Caches the result of uselessness calculation during optimize_branches */
406 guint not_useless : 1;
407 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
408 guint has_array_access : 1;
409 /* Whenever this bblock is extended, ie. it has branches inside it */
412 /* use for liveness analysis */
414 MonoBitSet *kill_set;
415 MonoBitSet *live_in_set;
416 MonoBitSet *live_out_set;
418 /* fields to deal with non-empty stack slots at bb boundary */
419 guint16 out_scount, in_scount;
420 MonoInst **out_stack;
423 /* we use that to prevent merging of bblocks covered by different clauses*/
427 * The region encodes whether the basic block is inside
428 * a finally, catch, filter or none of these.
430 * If the value is -1, then it is neither finally, catch nor filter
432 * Otherwise the format is:
434 * Bits: | 0-3 | 4-7 | 8-31
436 * | clause-flags | MONO_REGION | clause-index
441 /* The current symbolic register number, used in local register allocation. */
448 BB_REACHABLE = 1 << 1,
449 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
450 BB_EXCEPTION_UNSAFE = 1 << 3,
451 BB_EXCEPTION_HANDLER = 1 << 4
454 typedef struct MonoMemcpyArgs {
464 LLVMArgVtypeRetAddr /* On on cinfo->ret */
468 LLVMArgStorage storage;
470 /* Only if storage == ArgValuetypeInReg */
471 LLVMArgStorage pair_storage [2];
476 /* args [0] is for the this argument if it exists */
477 LLVMArgInfo args [1];
480 #define MONO_MAX_SRC_REGS 3
484 guint8 type; /* stack type */
488 /* used by the register allocator */
489 gint32 dreg, sreg1, sreg2, sreg3;
491 MonoInst *next, *prev;
498 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
500 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
506 MonoMethodSignature *signature;
507 MonoBasicBlock **many_blocks;
508 MonoBasicBlock *target_block;
513 MonoCallInst *call_inst;
519 const unsigned char* cil_code; /* for debugging and bblock splitting */
521 /* used mostly by the backend to store additional info it may need */
526 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
529 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
530 gboolean record_cast_details; /* For CEE_CASTCLASS */
531 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
532 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
538 struct MonoCallInst {
540 MonoMethodSignature *signature;
549 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
550 guint fptr_is_patch : 1;
552 * If this is true, then the call returns a vtype in a register using the same
553 * calling convention as OP_CALL.
555 guint vret_in_reg : 1;
556 /* Whenever there is an IMT argument and it is dynamic */
557 guint dynamic_imt_arg : 1;
558 /* Whenever there is an RGCTX argument */
559 guint32 rgctx_reg : 1;
560 regmask_t used_iregs;
561 regmask_t used_fregs;
562 GSList *out_ireg_args;
563 GSList *out_freg_args;
569 struct MonoCallArgParm {
578 * Note: some of the values overlap, because they can't appear
579 * in the same MonoInst.
582 MONO_INST_HAS_METHOD = 1,
583 /* temp local created by a DUP: used only within a BB */
584 MONO_INST_IS_TEMP = 1,
585 MONO_INST_INIT = 1, /* in localloc */
586 MONO_INST_IS_DEAD = 2,
587 MONO_INST_TAILCALL = 4,
588 MONO_INST_VOLATILE = 4,
589 MONO_INST_BRLABEL = 4,
590 MONO_INST_NOTYPECHECK = 4,
591 MONO_INST_UNALIGNED = 8,
592 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
593 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
594 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
595 /* the address of the variable has been taken */
596 MONO_INST_INDIRECT = 16,
597 MONO_INST_NORANGECHECK = 16
600 #define inst_c0 data.op[0].const_val
601 #define inst_c1 data.op[1].const_val
602 #define inst_i0 data.op[0].src
603 #define inst_i1 data.op[1].src
604 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
605 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
606 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
608 #define inst_p0 data.op[0].p
609 #define inst_p1 data.op[1].p
611 #define inst_l data.i8const
612 #define inst_r data.r8const
613 #define inst_left data.op[0].src
614 #define inst_right data.op[1].src
616 #define inst_newa_len data.op[0].src
617 #define inst_newa_class data.op[1].klass
619 #define inst_var data.op[0].var
620 #define inst_vtype data.op[1].vtype
621 /* in branch instructions */
622 #define inst_many_bb data.op[1].many_blocks
623 #define inst_target_bb data.op[0].target_block
624 #define inst_true_bb data.op[1].many_blocks[0]
625 #define inst_false_bb data.op[1].many_blocks[1]
627 #define inst_basereg sreg1
628 #define inst_indexreg sreg2
629 #define inst_destbasereg dreg
630 #define inst_offset data.op[0].const_val
631 #define inst_imm data.op[1].const_val
632 #define inst_call data.op[1].call_inst
634 #define inst_phi_args data.op[1].phi_args
636 /* instruction description for use in regalloc/scheduling */
639 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
644 /* Unused, commented out to reduce the size of the mdesc tables
655 guint16 tid; /* tree number */
656 guint16 bid; /* block number */
662 MonoPosition first_use, last_use;
665 typedef struct MonoLiveRange2 MonoLiveRange2;
667 struct MonoLiveRange2 {
669 MonoLiveRange2 *next;
673 /* List of live ranges sorted by 'from' */
674 MonoLiveRange2 *range;
675 MonoLiveRange2 *last_range;
679 * Additional information about a variable
681 struct MonoMethodVar {
682 guint idx; /* inside cfg->varinfo, cfg->vars */
683 MonoLiveRange range; /* generated by liveness analysis */
684 MonoLiveInterval *interval; /* generated by liveness analysis */
685 int reg; /* != -1 if allocated into a register */
687 MonoBitSet *def_in; /* used by SSA */
688 MonoInst *def; /* used by SSA */
689 MonoBasicBlock *def_bb; /* used by SSA */
690 GList *uses; /* used by SSA */
691 char cpstate; /* used by SSA conditional constant propagation */
692 /* The native offsets corresponding to the live range of the variable */
693 gint32 live_range_start, live_range_end;
695 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
702 gpointer end_of_stack;
704 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
708 gpointer restore_stack_prot;
709 guint32 handling_stack_ovf;
710 gpointer signal_stack;
711 guint32 signal_stack_size;
712 gpointer stack_ovf_guard_base;
713 guint32 stack_ovf_guard_size;
714 void (*abort_func) (MonoObject *object);
715 /* Used to implement --debug=casts */
716 MonoClass *class_cast_from, *class_cast_to;
720 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
721 #include "patch-info.h"
727 * We need to store the image which the token refers to along with the token,
728 * since the image might not be the same as the image of the method which
729 * contains the relocation, because of inlining.
731 typedef struct MonoJumpInfoToken {
734 gboolean has_context;
735 MonoGenericContext context;
738 typedef struct MonoJumpInfoBBTable {
739 MonoBasicBlock **table;
741 } MonoJumpInfoBBTable;
743 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
745 typedef struct MonoJumpInfo MonoJumpInfo;
746 struct MonoJumpInfo {
754 MonoJumpInfoType type;
756 gconstpointer target;
757 #if SIZEOF_VOID_P == 8
766 MonoClassField *field;
770 MonoJumpInfoToken *token;
771 MonoJumpInfoBBTable *table;
772 MonoJumpInfoRgctxEntry *rgctx_entry;
776 /* Contains information describing an rgctx entry */
777 struct MonoJumpInfoRgctxEntry {
780 MonoJumpInfo *data; /* describes the data to be loaded */
786 MONO_TRAMPOLINE_JUMP,
787 MONO_TRAMPOLINE_CLASS_INIT,
788 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
789 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
791 MONO_TRAMPOLINE_AOT_PLT,
792 MONO_TRAMPOLINE_DELEGATE,
793 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
794 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
795 MONO_TRAMPOLINE_MONITOR_ENTER,
796 MONO_TRAMPOLINE_MONITOR_EXIT,
798 MONO_TRAMPOLINE_LLVM_VCALL,
801 } MonoTrampolineType;
803 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
804 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
805 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
806 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
807 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
808 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
809 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
811 /* optimization flags */
812 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
814 #include "optflags-def.h"
818 /* Bit-fields in the MonoBasicBlock.region */
819 #define MONO_REGION_TRY 0
820 #define MONO_REGION_FINALLY 16
821 #define MONO_REGION_CATCH 32
822 #define MONO_REGION_FAULT 64 /* Currently unused */
823 #define MONO_REGION_FILTER 128
825 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
827 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
829 #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))))
832 * Control Flow Graph and compilation unit information
836 MonoMemPool *mempool;
840 MonoBasicBlock *bb_entry;
841 MonoBasicBlock *bb_exit;
842 MonoBasicBlock *bb_init;
843 MonoBasicBlock **bblocks;
844 MonoBasicBlock **cil_offset_to_bb;
845 MonoMemPool *state_pool; /* used by instruction selection */
846 MonoBasicBlock *cbb; /* used by instruction selection */
847 MonoInst *prev_ins; /* in decompose */
848 MonoJumpInfo *patch_info;
849 MonoJitInfo *jit_info;
850 MonoJitDynamicMethodInfo *dynamic_info;
853 guint num_varinfo; /* used items in varinfo */
854 guint varinfo_count; /* total storage in varinfo */
857 gint cil_offset_to_bb_len;
858 gint locals_min_stack_offset, locals_max_stack_offset;
860 MonoSpillInfo *spill_info [16]; /* machine register spills */
862 gint spill_info_len [16];
863 /* unsigned char *cil_code; */
864 MonoMethod *inlined_method; /* the method which is currently inlined */
865 MonoInst *domainvar; /* a cache for the current domain */
866 MonoInst *got_var; /* Global Offset Table variable */
868 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
870 MonoType **arg_types;
871 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
872 MonoGenericContext *generic_context;
875 * This variable represents the hidden argument holding the vtype
876 * return address. If the method returns something other than a vtype, or
877 * the vtype is returned in registers this is NULL.
882 * This is used to initialize the cil_code field of MonoInst's.
884 const unsigned char *ip;
886 struct MonoAliasingInformation *aliasing_info;
888 /* A hashtable of region ID-> SP var mappings */
889 /* An SP var is a place to store the stack pointer (used by handlers)*/
892 /* A hashtable of region ID -> EX var mappings */
893 /* An EX var stores the exception object passed to catch/filter blocks */
896 GList *ldstr_list; /* used by AOT */
901 GHashTable *cbb_hash;
903 /* The current virtual register number */
906 MonoGenericSharingContext *generic_sharing_context;
908 unsigned char *cil_start;
909 unsigned char *native_code;
914 regmask_t used_int_regs;
916 guint32 prof_options;
919 guint32 verbose_level;
924 guint disable_aot : 1;
925 guint disable_ssa : 1;
926 guint disable_llvm : 1;
927 guint enable_extended_bblocks : 1;
928 guint run_cctors : 1;
929 guint need_lmf_area : 1;
930 guint compile_aot : 1;
931 guint compile_llvm : 1;
932 guint got_var_allocated : 1;
933 guint ret_var_is_local : 1;
934 guint ret_var_set : 1;
936 guint unverifiable : 1;
937 guint skip_visibility : 1;
938 guint disable_reuse_registers : 1;
939 guint disable_reuse_stack_slots : 1;
940 guint disable_initlocals_opt : 1;
941 guint disable_omit_fp : 1;
942 guint disable_vreg_to_lvreg : 1;
943 guint disable_deadce_vars : 1;
944 guint extend_live_ranges : 1;
945 guint has_got_slots : 1;
946 guint uses_rgctx_reg : 1;
947 guint uses_vtable_reg : 1;
948 guint uses_simd_intrinsics : 1;
949 guint keep_cil_nops : 1;
953 MonoProfileCoverageInfo *coverage_info;
954 GHashTable *token_info_hash;
955 MonoCompileArch arch;
956 guint32 exception_type; /* MONO_EXCEPTION_* */
957 guint32 exception_data;
958 char* exception_message;
959 gpointer exception_ptr;
961 guint8 * encoded_unwind_ops;
962 guint32 encoded_unwind_ops_len;
965 /* Fields used by the local reg allocator */
969 /* Maps vregs to their associated MonoInst's */
970 /* vregs with an associated MonoInst are 'global' while others are 'local' */
971 MonoInst **vreg_to_inst;
973 /* Size of above array */
974 guint32 vreg_to_inst_len;
977 * The original method to compile, differs from 'method' when doing generic
980 MonoMethod *orig_method;
982 /* Patches which describe absolute addresses embedded into the native code */
983 GHashTable *abs_patches;
985 /* If the arch passes valuetypes by address, then for methods
986 which use JMP the arch code should use these local
987 variables to store the addresses of incoming valuetypes.
988 The addresses should be stored in mono_arch_emit_prolog()
989 and can be used when emitting code for OP_JMP. See
991 MonoInst **tailcall_valuetype_addrs;
993 /* Used to implement iconv_to_r8_raw on archs that can't do raw
994 copy between an ireg and a freg. This is an int32 var.*/
995 MonoInst *iconv_raw_var;
997 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
998 MonoInst *fconv_to_r8_x_var;
1000 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1001 MonoInst *simd_ctor_var;
1008 MONO_CFG_HAS_ALLOCA = 1 << 0,
1009 MONO_CFG_HAS_CALLS = 1 << 1,
1010 MONO_CFG_HAS_LDELEMA = 1 << 2,
1011 MONO_CFG_HAS_VARARGS = 1 << 3,
1012 MONO_CFG_HAS_TAIL = 1 << 4,
1013 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1014 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1015 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1016 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1020 gulong methods_compiled;
1022 gulong methods_lookups;
1023 gulong method_trampolines;
1024 gulong allocate_var;
1025 gulong cil_code_size;
1026 gulong native_code_size;
1027 gulong code_reallocs;
1028 gulong max_code_size_ratio;
1029 gulong biggest_method_size;
1030 gulong allocated_code_size;
1031 gulong inlineable_methods;
1032 gulong inlined_methods;
1033 gulong basic_blocks;
1034 gulong max_basic_blocks;
1035 gulong locals_stack_size;
1037 gulong cas_declsec_check;
1038 gulong cas_linkdemand_icall;
1039 gulong cas_linkdemand_pinvoke;
1040 gulong cas_linkdemand_aptc;
1041 gulong cas_linkdemand;
1042 gulong cas_demand_generation;
1043 gulong generic_virtual_invocations;
1044 char *max_ratio_method;
1045 char *biggest_method;
1049 extern MonoJitStats mono_jit_stats;
1051 /* values for MonoInst.ssa_op */
1054 MONO_SSA_ADDRESS_TAKEN = 1,
1057 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1058 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1059 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1060 MONO_SSA_INDIRECT_LOAD_STORE =
1061 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1064 /* opcodes: value assigned after all the CIL opcodes */
1071 #define MINI_OP(a,b,dest,src1,src2) a,
1072 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1074 OP_START = MONO_CEE_LAST - 1,
1075 #include "mini-ops.h"
1081 #if SIZEOF_VOID_P == 8
1082 #define OP_PCONST OP_I8CONST
1083 #define OP_PADD OP_LADD
1084 #define OP_PADD_IMM OP_LADD_IMM
1085 #define OP_PSUB OP_LSUB
1086 #define OP_PMUL OP_LMUL
1087 #define OP_PMUL_IMM OP_LMUL_IMM
1088 #define OP_PNEG OP_LNEG
1089 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1090 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1091 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1092 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1093 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1094 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1095 #define OP_PBEQ OP_LBEQ
1096 #define OP_PCEQ OP_LCEQ
1097 #define OP_PBNE_UN OP_LBNE_UN
1098 #define OP_PBGE_UN OP_LBGE_UN
1099 #define OP_PBLT_UN OP_LBLT_UN
1100 #define OP_PBGE OP_LBGE
1101 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1102 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1104 #define OP_PCONST OP_ICONST
1105 #define OP_PADD OP_IADD
1106 #define OP_PADD_IMM OP_IADD_IMM
1107 #define OP_PSUB OP_ISUB
1108 #define OP_PMUL OP_IMUL
1109 #define OP_PMUL_IMM OP_IMUL_IMM
1110 #define OP_PNEG OP_INEG
1111 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1112 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1113 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1114 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1115 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1116 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1117 #define OP_PBEQ OP_IBEQ
1118 #define OP_PCEQ OP_ICEQ
1119 #define OP_PBNE_UN OP_IBNE_UN
1120 #define OP_PBGE_UN OP_IBGE_UN
1121 #define OP_PBLT_UN OP_IBLT_UN
1122 #define OP_PBGE OP_IBGE
1123 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1124 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1150 #if HAVE_ARRAY_ELEM_INIT
1151 extern const guint8 mono_burg_arity [];
1153 extern guint8 mono_burg_arity [];
1156 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1157 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1158 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1159 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1160 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1165 MONO_COMP_DFRONTIER = 4,
1166 MONO_COMP_DOM_REV = 8,
1167 MONO_COMP_LIVENESS = 16,
1169 MONO_COMP_SSA_DEF_USE = 64,
1170 MONO_COMP_REACHABILITY = 128,
1171 MONO_COMP_LOOPS = 256
1176 MONO_GRAPH_DTREE = 2,
1177 MONO_GRAPH_CFG_CODE = 4,
1178 MONO_GRAPH_CFG_SSA = 8,
1179 MONO_GRAPH_CFG_OPTCODE = 16
1186 } MonoJitArgumentInfo;
1189 gboolean handle_sigint;
1190 gboolean keep_delegates;
1191 gboolean collect_pagefault_stats;
1192 gboolean break_on_unverified;
1193 gboolean better_cast_details;
1194 gboolean mdb_optimizations;
1195 gboolean no_gdb_backtrace;
1196 gboolean suspend_on_sigsegv;
1224 /* Implicit exceptions */
1226 MONO_EXC_INDEX_OUT_OF_RANGE,
1228 MONO_EXC_ARITHMETIC,
1229 MONO_EXC_DIVIDE_BY_ZERO,
1230 MONO_EXC_INVALID_CAST,
1232 MONO_EXC_ARRAY_TYPE_MISMATCH,
1233 MONO_EXC_INTRINS_NUM
1237 MINI_TOKEN_SOURCE_CLASS,
1238 MINI_TOKEN_SOURCE_METHOD,
1239 MINI_TOKEN_SOURCE_FIELD
1243 * This structures contains information about a trampoline function required by
1244 * the AOT compiler in full-aot mode.
1253 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1256 int mono_main (int argc, char* argv[]);
1257 void mono_set_defaults (int verbose_level, guint32 opts);
1258 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1259 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1260 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1261 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1263 /* helper methods */
1264 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1265 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1266 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1267 void mono_precompile_assemblies (void) MONO_INTERNAL;
1268 int mono_parse_default_optimizations (const char* p);
1269 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1270 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1271 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1272 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1273 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1274 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1275 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1276 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1277 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1278 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1279 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1280 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1281 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1282 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1283 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1284 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1285 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1286 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1287 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1288 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1290 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1291 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1292 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1293 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1294 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1295 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1296 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1298 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1299 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1300 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1301 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1302 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1303 void mono_print_method_from_ip (void *ip);
1304 char *mono_pmip (void *ip);
1305 const char* mono_inst_name (int op);
1306 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1307 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1308 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1309 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1310 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1311 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1312 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1313 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1314 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1315 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1316 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1317 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1318 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1319 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1320 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1321 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1322 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1323 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1324 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1325 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1326 void mono_jit_thread_attach (MonoDomain *domain);
1327 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1328 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1329 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1330 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1331 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1332 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1333 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1334 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1335 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1336 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1337 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1338 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1339 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1340 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1341 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1342 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1343 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1344 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1345 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1346 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1347 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1349 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1350 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1351 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1352 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1354 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1355 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1356 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1357 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1358 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1359 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1360 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1363 void mono_aot_init (void) MONO_INTERNAL;
1364 gpointer mono_aot_get_method (MonoDomain *domain,
1365 MonoMethod *method) MONO_INTERNAL;
1366 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1367 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1368 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1369 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1370 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1371 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1372 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1373 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1374 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1375 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1376 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1377 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1378 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1379 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1380 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1381 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1382 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1383 MonoAotTrampInfo* mono_aot_tramp_info_create (char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1384 gboolean mono_aot_is_shared_got_patch (MonoJumpInfo *patch_info) MONO_INTERNAL;
1387 /* This is an exported function */
1388 void mono_aot_register_globals (gpointer *globals);
1390 void mono_aot_register_module (gpointer *aot_info);
1392 void mono_xdebug_init (void) MONO_INTERNAL;
1393 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1394 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1395 /* This is an exported function */
1396 void mono_xdebug_emit (void) MONO_INTERNAL;
1399 void mono_llvm_init (void) MONO_INTERNAL;
1400 void mono_llvm_cleanup (void) MONO_INTERNAL;
1401 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1402 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1404 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1405 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1407 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1408 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1409 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1410 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1412 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1414 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1415 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1416 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1417 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1418 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1420 void mono_trampolines_init (void) MONO_INTERNAL;
1421 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1422 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1423 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1424 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1426 gboolean add_sync_wrapper) MONO_INTERNAL;
1427 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1428 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1429 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1430 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1431 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1432 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1433 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1434 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1435 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1436 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1437 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1438 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1439 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1440 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1441 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1442 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1443 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1444 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1445 guint8* tramp) MONO_INTERNAL;
1446 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1447 guint8* tramp) MONO_INTERNAL;
1448 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1449 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1450 void mono_monitor_enter_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1451 void mono_monitor_exit_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1452 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1453 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1454 gpointer* mono_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1456 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1457 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1458 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1459 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1460 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1461 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1462 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1463 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1464 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1465 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1466 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1467 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1468 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1469 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1470 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1471 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1472 MonoUnwindOp *mono_create_unwind_op (int when,
1474 int val) MONO_INTERNAL;
1475 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1477 int val) MONO_INTERNAL;
1479 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1480 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1481 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1483 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1484 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1485 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1486 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1487 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1488 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1489 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1490 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1492 /* methods that must be provided by the arch-specific port */
1493 void mono_arch_init (void) MONO_INTERNAL;
1494 void mono_arch_cleanup (void) MONO_INTERNAL;
1495 void mono_arch_cpu_init (void) MONO_INTERNAL;
1496 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1497 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1498 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1499 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1500 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1501 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1502 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1503 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1504 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1505 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1506 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1507 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1508 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1509 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1510 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1511 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1512 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1513 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1514 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1515 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1516 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1517 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1518 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1519 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1520 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1521 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1522 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1523 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1524 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1525 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1526 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1527 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1528 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1529 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1530 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1531 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1532 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1533 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1534 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1535 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1536 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1537 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1538 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1539 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1540 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1541 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1542 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1543 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1544 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1545 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1546 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1547 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1548 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1549 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1550 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1552 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1553 MonoJitTlsData *jit_tls,
1555 MonoJitInfo *prev_ji,
1557 MonoContext *new_ctx,
1559 gboolean *managed) MONO_INTERNAL;
1560 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1561 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1562 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1563 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1564 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1565 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1566 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1567 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1568 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1569 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1570 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1571 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1572 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1573 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1574 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1575 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1576 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1577 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1578 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1579 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1580 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1581 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1582 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1583 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1584 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1585 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1586 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1587 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1588 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1589 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1590 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1591 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1592 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1593 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1594 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1595 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1596 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1597 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1598 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1599 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1600 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1601 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1602 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1603 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1604 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1606 /* Exception handling */
1607 void mono_exceptions_init (void) MONO_INTERNAL;
1608 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1609 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1610 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1611 void mono_print_thread_dump (void *sigctx);
1612 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1613 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1614 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1615 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1616 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1618 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;
1620 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1621 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1622 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1623 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1624 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1625 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1627 /* the new function to do stack walks */
1628 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1629 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1631 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1632 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1633 MonoReflectionMethod **method,
1634 gint32 *iloffset, gint32 *native_offset,
1635 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1636 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1638 /* Dominator/SSA methods */
1639 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1640 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1641 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1642 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1643 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1644 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1645 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1646 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1647 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1649 void mono_ssa_compute2 (MonoCompile *cfg);
1650 void mono_ssa_remove2 (MonoCompile *cfg);
1651 void mono_ssa_cprop2 (MonoCompile *cfg);
1652 void mono_ssa_deadce2 (MonoCompile *cfg);
1654 /* debugging support */
1655 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1656 guint32 breakpoint_id) MONO_INTERNAL;
1657 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1658 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1659 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1660 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1661 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1662 void mono_debug_add_aot_method (MonoDomain *domain,
1663 MonoMethod *method, guint8 *code_start,
1664 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1665 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1666 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1667 void mono_debugger_run_finally (MonoContext *start_ctx);
1669 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1671 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1673 /* Mono Debugger support */
1674 void mono_debugger_init (void);
1675 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1679 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1680 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1681 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1684 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1686 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1688 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1690 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1692 mono_local_cprop (MonoCompile *cfg);
1694 mono_local_deadce (MonoCompile *cfg);
1696 /* CAS - stack walk */
1697 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1698 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1700 /* Generic sharing */
1702 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1704 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1706 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1708 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1710 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1711 guint32 token, guint32 token_source, guint32 rgctx_type,
1712 gint32 rgctx_index) MONO_INTERNAL;
1714 void mono_generic_sharing_init (void) MONO_INTERNAL;
1716 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1717 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1719 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1720 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1722 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1723 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1724 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1725 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1728 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1730 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1732 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1737 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1738 The AccelMode values are masks while the ones here are the bit indexes.
1741 SIMD_VERSION_SSE1 = 0,
1742 SIMD_VERSION_SSE2 = 1,
1743 SIMD_VERSION_SSE3 = 2,
1744 SIMD_VERSION_SSSE3 = 3,
1745 SIMD_VERSION_SSE41 = 4,
1746 SIMD_VERSION_SSE42 = 5,
1747 SIMD_VERSION_SSE4a = 6,
1762 SIMD_PREFETCH_MODE_NTA,
1763 SIMD_PREFETCH_MODE_0,
1764 SIMD_PREFETCH_MODE_1,
1765 SIMD_PREFETCH_MODE_2,
1768 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1769 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1770 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1771 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1772 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1775 * Per-OS implementation functions.
1777 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1778 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1779 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1780 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1781 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1786 #ifdef MONO_GET_CONTEXT
1787 #define GET_CONTEXT MONO_GET_CONTEXT
1791 #ifdef PLATFORM_WIN32
1792 #define GET_CONTEXT \
1793 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1795 #ifdef MONO_ARCH_USE_SIGACTION
1796 #define GET_CONTEXT \
1797 void *ctx = context;
1798 #elif defined(__sparc__)
1799 #define GET_CONTEXT \
1802 #define GET_CONTEXT \
1803 void **_p = (void **)&_dummy; \
1804 struct sigcontext *ctx = (struct sigcontext *)++_p;
1809 #ifdef MONO_ARCH_USE_SIGACTION
1810 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1811 #define SIG_HANDLER_PARAMS _dummy, info, context
1812 #elif defined(__sparc__)
1813 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1814 #define SIG_HANDLER_PARAMS _dummy, sigctx
1816 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1817 #define SIG_HANDLER_PARAMS _dummy
1820 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1821 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1822 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1823 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1824 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1826 /* for MONO_WRAPPER_UNKNOWN subtypes */
1828 MONO_AOT_WRAPPER_MONO_ENTER,
1829 MONO_AOT_WRAPPER_MONO_EXIT,
1830 MONO_AOT_WRAPPER_LAST
1833 #endif /* __MONO_MINI_H__ */