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 "50"
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 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
123 GHashTable *dynamic_code_hash;
124 GHashTable *method_code_hash;
125 /* Compiled runtime invoke function for parameterless ctors */
126 gpointer ctor_runtime_invoke;
131 MonoCodeManager *code_mp;
132 } MonoJitDynamicMethodInfo;
134 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
137 #define mono_bitset_foreach_bit(set,b,n) \
138 for (b = 0; b < n; b++)\
139 if (mono_bitset_test_fast(set,b))
140 #define mono_bitset_foreach_bit_rev(set,b,n) \
141 for (b = n - 1; b >= 0; b--)\
142 if (mono_bitset_test_fast(set,b))
144 #define mono_bitset_foreach_bit(set,b,n) \
145 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
146 #define mono_bitset_foreach_bit_rev(set,b,n) \
147 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
152 * Pull the list of opcodes
154 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
158 #include "mono/cil/opcode.def"
163 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
165 #define MONO_INST_NULLIFY_SREGS(dest) do { \
166 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
169 #define MONO_INST_NEW(cfg,dest,op) do { \
170 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
171 (dest)->opcode = (op); \
173 MONO_INST_NULLIFY_SREGS ((dest)); \
174 (dest)->cil_code = (cfg)->ip; \
177 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
178 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
179 (dest)->inst.opcode = (op); \
180 (dest)->inst.dreg = -1; \
181 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
182 (dest)->inst.cil_code = (cfg)->ip; \
185 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
186 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
187 (dest)->ins.opcode = (op); \
190 #define MONO_ADD_INS(b,inst) do { \
191 if ((b)->last_ins) { \
192 (b)->last_ins->next = (inst); \
193 (inst)->prev = (b)->last_ins; \
194 (b)->last_ins = (inst); \
196 (b)->code = (b)->last_ins = (inst); \
200 #define NULLIFY_INS(ins) do { \
201 (ins)->opcode = OP_NOP; \
203 MONO_INST_NULLIFY_SREGS ((ins)); \
204 (ins)->ssa_op = MONO_SSA_NOP; \
207 /* Remove INS from BB */
208 #define MONO_REMOVE_INS(bb,ins) do { \
210 (ins)->prev->next = (ins)->next; \
212 (ins)->next->prev = (ins)->prev; \
213 if ((bb)->code == (ins)) \
214 (bb)->code = (ins)->next; \
215 if ((bb)->last_ins == (ins)) \
216 (bb)->last_ins = (ins)->prev; \
219 /* Remove INS from BB and nullify it */
220 #define MONO_DELETE_INS(bb,ins) do { \
221 MONO_REMOVE_INS ((bb), (ins)); \
222 NULLIFY_INS ((ins)); \
226 * this is used to determine when some branch optimizations are possible: we exclude FP compares
227 * because they have weird semantics with NaNs.
229 #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))
230 #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))
232 #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))
234 #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)))
236 #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)))
239 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
240 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
241 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
243 #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))
245 #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)))
247 #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))))
249 /* FIXME: Add more instructions */
250 #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))
252 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
255 #ifdef MONO_ARCH_SIMD_INTRINSICS
257 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
258 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
259 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
260 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
261 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
263 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
267 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
268 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
269 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
270 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
271 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
272 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
274 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
278 typedef struct MonoInstList MonoInstList;
279 typedef struct MonoInst MonoInst;
280 typedef struct MonoCallInst MonoCallInst;
281 typedef struct MonoCallArgParm MonoCallArgParm;
282 typedef struct MonoEdge MonoEdge;
283 typedef struct MonoMethodVar MonoMethodVar;
284 typedef struct MonoBasicBlock MonoBasicBlock;
285 typedef struct MonoLMF MonoLMF;
286 typedef struct MonoSpillInfo MonoSpillInfo;
287 typedef struct MonoTraceSpec MonoTraceSpec;
289 extern guint32 mono_jit_tls_id;
290 extern MonoTraceSpec *mono_jit_trace_calls;
291 extern gboolean mono_break_on_exc;
292 extern int mono_exc_esp_offset;
293 extern gboolean mono_compile_aot;
294 extern gboolean mono_aot_only;
295 extern gboolean mono_use_imt;
296 extern MonoMethodDesc *mono_inject_async_exc_method;
297 extern int mono_inject_async_exc_pos;
298 extern MonoMethodDesc *mono_break_at_bb_method;
299 extern int mono_break_at_bb_bb_num;
300 extern gboolean check_for_pending_exc;
301 extern gboolean disable_vtypes_in_regs;
302 extern gboolean mono_verify_all;
303 extern gboolean mono_dont_free_global_codeman;
304 extern gboolean mono_do_x86_stack_align;
305 extern const char *mono_build_date;
306 extern gboolean mono_do_signal_chaining;
308 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
310 extern const char ins_info[];
311 extern const gint8 ins_sreg_counts [];
313 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
314 #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)))
316 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
318 #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)
320 #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)
322 #define mono_bb_first_ins(bb) (bb)->code
330 struct MonoSpillInfo {
335 * The IR-level extended basic block.
337 * A basic block can have multiple exits just fine, as long as the point of
338 * 'departure' is the last instruction in the basic block. Extended basic
339 * blocks, on the other hand, may have instructions that leave the block
340 * midstream. The important thing is that they cannot be _entered_
341 * midstream, ie, execution of a basic block (or extened bb) always start
342 * at the beginning of the block, never in the middle.
344 struct MonoBasicBlock {
347 /* the next basic block in the order it appears in IL */
348 MonoBasicBlock *next_bb;
351 * Before instruction selection it is the first tree in the
352 * forest and the first item in the list of trees. After
353 * instruction selection it is the first instruction and the
354 * first item in the list of instructions.
358 /* unique block number identification */
363 /* Basic blocks: incoming and outgoing counts and pointers */
364 /* Each bb should only appear once in each array */
365 gint16 out_count, in_count;
366 MonoBasicBlock **in_bb;
367 MonoBasicBlock **out_bb;
369 /* Points to the start of the CIL code that initiated this BB */
370 unsigned char* cil_code;
372 /* Length of the CIL block */
375 /* The address of the generated code, used for fixups */
379 /* Visited and reachable flags */
383 * SSA and loop based flags
385 MonoBitSet *dominators;
386 MonoBitSet *dfrontier;
387 MonoBasicBlock *idom;
389 /* fast dominator algorithm */
390 MonoBasicBlock *df_parent, *ancestor, *child, *label;
392 int size, sdom, idomn;
394 /* loop nesting and recognition */
397 gint8 loop_body_start;
400 * Whenever the bblock is rarely executed so it should be emitted after
401 * the function epilog.
403 guint out_of_line : 1;
404 /* Caches the result of uselessness calculation during optimize_branches */
405 guint not_useless : 1;
406 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
407 guint has_array_access : 1;
408 /* Whenever this bblock is extended, ie. it has branches inside it */
411 /* use for liveness analysis */
413 MonoBitSet *kill_set;
414 MonoBitSet *live_in_set;
415 MonoBitSet *live_out_set;
417 /* fields to deal with non-empty stack slots at bb boundary */
418 guint16 out_scount, in_scount;
419 MonoInst **out_stack;
422 /* we use that to prevent merging of bblocks covered by different clauses*/
426 * The region encodes whether the basic block is inside
427 * a finally, catch, filter or none of these.
429 * If the value is -1, then it is neither finally, catch nor filter
431 * Otherwise the format is:
433 * Bits: | 0-3 | 4-7 | 8-31
435 * | clause-flags | MONO_REGION | clause-index
440 /* The current symbolic register number, used in local register allocation. */
447 BB_REACHABLE = 1 << 1,
448 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
449 BB_EXCEPTION_UNSAFE = 1 << 3,
450 BB_EXCEPTION_HANDLER = 1 << 4
453 typedef struct MonoMemcpyArgs {
457 #define MONO_MAX_SRC_REGS 3
461 guint8 type; /* stack type */
465 /* used by the register allocator */
466 gint32 dreg, sreg1, sreg2, sreg3;
468 MonoInst *next, *prev;
475 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
477 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
483 MonoMethodSignature *signature;
484 MonoBasicBlock **many_blocks;
485 MonoBasicBlock *target_block;
490 MonoCallInst *call_inst;
496 const unsigned char* cil_code; /* for debugging and bblock splitting */
498 /* used mostly by the backend to store additional info it may need */
503 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
506 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
507 gboolean record_cast_details; /* For CEE_CASTCLASS */
508 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
509 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
515 struct MonoCallInst {
517 MonoMethodSignature *signature;
526 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
527 guint fptr_is_patch : 1;
529 * If this is true, then the call returns a vtype in a register using the same
530 * calling convention as OP_CALL.
532 guint vret_in_reg : 1;
533 /* Whenever there is an IMT argument and it is dynamic */
534 guint dynamic_imt_arg : 1;
535 /* Whenever there is an RGCTX argument */
536 guint32 rgctx_reg : 1;
537 regmask_t used_iregs;
538 regmask_t used_fregs;
539 GSList *out_ireg_args;
540 GSList *out_freg_args;
543 struct MonoCallArgParm {
552 * Note: some of the values overlap, because they can't appear
553 * in the same MonoInst.
556 MONO_INST_HAS_METHOD = 1,
557 /* temp local created by a DUP: used only within a BB */
558 MONO_INST_IS_TEMP = 1,
559 MONO_INST_INIT = 1, /* in localloc */
560 MONO_INST_IS_DEAD = 2,
561 MONO_INST_TAILCALL = 4,
562 MONO_INST_VOLATILE = 4,
563 MONO_INST_BRLABEL = 4,
564 MONO_INST_NOTYPECHECK = 4,
565 MONO_INST_UNALIGNED = 8,
566 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
567 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
568 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
569 /* the address of the variable has been taken */
570 MONO_INST_INDIRECT = 16,
571 MONO_INST_NORANGECHECK = 16
574 #define inst_c0 data.op[0].const_val
575 #define inst_c1 data.op[1].const_val
576 #define inst_i0 data.op[0].src
577 #define inst_i1 data.op[1].src
578 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
579 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
580 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
582 #define inst_p0 data.op[0].p
583 #define inst_p1 data.op[1].p
585 #define inst_l data.i8const
586 #define inst_r data.r8const
587 #define inst_left data.op[0].src
588 #define inst_right data.op[1].src
590 #define inst_newa_len data.op[0].src
591 #define inst_newa_class data.op[1].klass
593 #define inst_var data.op[0].var
594 #define inst_vtype data.op[1].vtype
595 /* in branch instructions */
596 #define inst_many_bb data.op[1].many_blocks
597 #define inst_target_bb data.op[0].target_block
598 #define inst_true_bb data.op[1].many_blocks[0]
599 #define inst_false_bb data.op[1].many_blocks[1]
601 #define inst_basereg sreg1
602 #define inst_indexreg sreg2
603 #define inst_destbasereg dreg
604 #define inst_offset data.op[0].const_val
605 #define inst_imm data.op[1].const_val
606 #define inst_call data.op[1].call_inst
608 #define inst_phi_args data.op[1].phi_args
610 /* instruction description for use in regalloc/scheduling */
613 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
618 /* Unused, commented out to reduce the size of the mdesc tables
629 guint16 tid; /* tree number */
630 guint16 bid; /* block number */
636 MonoPosition first_use, last_use;
639 typedef struct MonoLiveRange2 MonoLiveRange2;
641 struct MonoLiveRange2 {
643 MonoLiveRange2 *next;
647 /* List of live ranges sorted by 'from' */
648 MonoLiveRange2 *range;
649 MonoLiveRange2 *last_range;
653 * Additional information about a variable
655 struct MonoMethodVar {
656 guint idx; /* inside cfg->varinfo, cfg->vars */
657 MonoLiveRange range; /* generated by liveness analysis */
658 MonoLiveInterval *interval; /* generated by liveness analysis */
659 int reg; /* != -1 if allocated into a register */
661 MonoBitSet *def_in; /* used by SSA */
662 MonoInst *def; /* used by SSA */
663 MonoBasicBlock *def_bb; /* used by SSA */
664 GList *uses; /* used by SSA */
665 char cpstate; /* used by SSA conditional constant propagation */
666 /* The native offsets corresponding to the live range of the variable */
667 gint32 live_range_start, live_range_end;
669 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
676 gpointer end_of_stack;
678 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
682 gpointer restore_stack_prot;
683 guint32 handling_stack_ovf;
684 gpointer signal_stack;
685 guint32 signal_stack_size;
686 gpointer stack_ovf_guard_base;
687 guint32 stack_ovf_guard_size;
688 void (*abort_func) (MonoObject *object);
689 /* Used to implement --debug=casts */
690 MonoClass *class_cast_from, *class_cast_to;
694 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
695 #include "patch-info.h"
701 * We need to store the image which the token refers to along with the token,
702 * since the image might not be the same as the image of the method which
703 * contains the relocation, because of inlining.
705 typedef struct MonoJumpInfoToken {
708 gboolean has_context;
709 MonoGenericContext context;
712 typedef struct MonoJumpInfoBBTable {
713 MonoBasicBlock **table;
715 } MonoJumpInfoBBTable;
717 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
719 typedef struct MonoJumpInfo MonoJumpInfo;
720 struct MonoJumpInfo {
728 MonoJumpInfoType type;
730 gconstpointer target;
731 #if SIZEOF_VOID_P == 8
740 MonoClassField *field;
744 MonoJumpInfoToken *token;
745 MonoJumpInfoBBTable *table;
746 MonoJumpInfoRgctxEntry *rgctx_entry;
750 /* Contains information describing an rgctx entry */
751 struct MonoJumpInfoRgctxEntry {
754 MonoJumpInfo *data; /* describes the data to be loaded */
760 MONO_TRAMPOLINE_JUMP,
761 MONO_TRAMPOLINE_CLASS_INIT,
762 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
763 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
765 MONO_TRAMPOLINE_AOT_PLT,
766 MONO_TRAMPOLINE_DELEGATE,
767 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
768 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
769 MONO_TRAMPOLINE_MONITOR_ENTER,
770 MONO_TRAMPOLINE_MONITOR_EXIT,
772 } MonoTrampolineType;
774 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
775 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
776 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
777 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
778 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
779 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
780 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
782 /* optimization flags */
783 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
785 #include "optflags-def.h"
789 /* Bit-fields in the MonoBasicBlock.region */
790 #define MONO_REGION_TRY 0
791 #define MONO_REGION_FINALLY 16
792 #define MONO_REGION_CATCH 32
793 #define MONO_REGION_FAULT 64 /* Currently unused */
794 #define MONO_REGION_FILTER 128
796 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
798 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
800 #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))))
803 * Control Flow Graph and compilation unit information
807 MonoMemPool *mempool;
811 MonoBasicBlock *bb_entry;
812 MonoBasicBlock *bb_exit;
813 MonoBasicBlock *bb_init;
814 MonoBasicBlock **bblocks;
815 MonoBasicBlock **cil_offset_to_bb;
816 MonoMemPool *state_pool; /* used by instruction selection */
817 MonoBasicBlock *cbb; /* used by instruction selection */
818 MonoInst *prev_ins; /* in decompose */
819 MonoJumpInfo *patch_info;
820 MonoJitInfo *jit_info;
821 MonoJitDynamicMethodInfo *dynamic_info;
824 guint num_varinfo; /* used items in varinfo */
825 guint varinfo_count; /* total storage in varinfo */
828 gint cil_offset_to_bb_len;
829 gint locals_min_stack_offset, locals_max_stack_offset;
831 MonoSpillInfo *spill_info [16]; /* machine register spills */
833 gint spill_info_len [16];
834 /* unsigned char *cil_code; */
835 MonoMethod *inlined_method; /* the method which is currently inlined */
836 MonoInst *domainvar; /* a cache for the current domain */
837 MonoInst *got_var; /* Global Offset Table variable */
839 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
841 MonoType **arg_types;
842 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
843 MonoGenericContext *generic_context;
846 * This variable represents the hidden argument holding the vtype
847 * return address. If the method returns something other than a vtype, or
848 * the vtype is returned in registers this is NULL.
853 * This is used to initialize the cil_code field of MonoInst's.
855 const unsigned char *ip;
857 struct MonoAliasingInformation *aliasing_info;
859 /* A hashtable of region ID-> SP var mappings */
860 /* An SP var is a place to store the stack pointer (used by handlers)*/
863 /* A hashtable of region ID -> EX var mappings */
864 /* An EX var stores the exception object passed to catch/filter blocks */
867 GList *ldstr_list; /* used by AOT */
872 GHashTable *cbb_hash;
874 /* The current virtual register number */
877 MonoGenericSharingContext *generic_sharing_context;
879 unsigned char *cil_start;
880 unsigned char *native_code;
885 regmask_t used_int_regs;
887 guint32 prof_options;
890 guint32 verbose_level;
895 guint disable_aot : 1;
896 guint disable_ssa : 1;
897 guint disable_llvm : 1;
898 guint enable_extended_bblocks : 1;
899 guint run_cctors : 1;
900 guint need_lmf_area : 1;
901 guint compile_aot : 1;
902 guint compile_llvm : 1;
903 guint got_var_allocated : 1;
904 guint ret_var_is_local : 1;
905 guint ret_var_set : 1;
907 guint unverifiable : 1;
908 guint skip_visibility : 1;
909 guint disable_reuse_registers : 1;
910 guint disable_reuse_stack_slots : 1;
911 guint disable_initlocals_opt : 1;
912 guint disable_omit_fp : 1;
913 guint disable_vreg_to_lvreg : 1;
914 guint disable_deadce_vars : 1;
915 guint extend_live_ranges : 1;
916 guint has_got_slots : 1;
917 guint uses_rgctx_reg : 1;
918 guint uses_vtable_reg : 1;
919 guint uses_simd_intrinsics : 1;
920 guint keep_cil_nops : 1;
924 MonoProfileCoverageInfo *coverage_info;
925 GHashTable *token_info_hash;
926 MonoCompileArch arch;
927 guint32 exception_type; /* MONO_EXCEPTION_* */
928 guint32 exception_data;
929 char* exception_message;
930 gpointer exception_ptr;
932 guint8 * encoded_unwind_ops;
933 guint32 encoded_unwind_ops_len;
936 /* Fields used by the local reg allocator */
940 /* Maps vregs to their associated MonoInst's */
941 /* vregs with an associated MonoInst are 'global' while others are 'local' */
942 MonoInst **vreg_to_inst;
944 /* Size of above array */
945 guint32 vreg_to_inst_len;
948 * The original method to compile, differs from 'method' when doing generic
951 MonoMethod *orig_method;
953 /* Patches which describe absolute addresses embedded into the native code */
954 GHashTable *abs_patches;
956 /* If the arch passes valuetypes by address, then for methods
957 which use JMP the arch code should use these local
958 variables to store the addresses of incoming valuetypes.
959 The addresses should be stored in mono_arch_emit_prolog()
960 and can be used when emitting code for OP_JMP. See
962 MonoInst **tailcall_valuetype_addrs;
964 /* Used to implement iconv_to_r8_raw on archs that can't do raw
965 copy between an ireg and a freg. This is an int32 var.*/
966 MonoInst *iconv_raw_var;
968 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
969 MonoInst *fconv_to_r8_x_var;
971 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
972 MonoInst *simd_ctor_var;
979 MONO_CFG_HAS_ALLOCA = 1 << 0,
980 MONO_CFG_HAS_CALLS = 1 << 1,
981 MONO_CFG_HAS_LDELEMA = 1 << 2,
982 MONO_CFG_HAS_VARARGS = 1 << 3,
983 MONO_CFG_HAS_TAIL = 1 << 4,
984 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
985 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
986 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
987 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
991 gulong methods_compiled;
993 gulong methods_lookups;
994 gulong method_trampolines;
996 gulong cil_code_size;
997 gulong native_code_size;
998 gulong code_reallocs;
999 gulong max_code_size_ratio;
1000 gulong biggest_method_size;
1001 gulong allocated_code_size;
1002 gulong inlineable_methods;
1003 gulong inlined_methods;
1004 gulong basic_blocks;
1005 gulong max_basic_blocks;
1006 gulong locals_stack_size;
1008 gulong cas_declsec_check;
1009 gulong cas_linkdemand_icall;
1010 gulong cas_linkdemand_pinvoke;
1011 gulong cas_linkdemand_aptc;
1012 gulong cas_linkdemand;
1013 gulong cas_demand_generation;
1014 gulong generic_virtual_invocations;
1015 char *max_ratio_method;
1016 char *biggest_method;
1020 extern MonoJitStats mono_jit_stats;
1022 /* values for MonoInst.ssa_op */
1025 MONO_SSA_ADDRESS_TAKEN = 1,
1028 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1029 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1030 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1031 MONO_SSA_INDIRECT_LOAD_STORE =
1032 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1035 /* opcodes: value assigned after all the CIL opcodes */
1042 #define MINI_OP(a,b,dest,src1,src2) a,
1043 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1045 OP_START = MONO_CEE_LAST - 1,
1046 #include "mini-ops.h"
1052 #if SIZEOF_VOID_P == 8
1053 #define OP_PCONST OP_I8CONST
1054 #define OP_PADD OP_LADD
1055 #define OP_PADD_IMM OP_LADD_IMM
1056 #define OP_PSUB OP_LSUB
1057 #define OP_PMUL OP_LMUL
1058 #define OP_PMUL_IMM OP_LMUL_IMM
1059 #define OP_PNEG OP_LNEG
1060 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1061 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1062 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1063 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1064 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1065 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1066 #define OP_PBEQ OP_LBEQ
1067 #define OP_PCEQ OP_LCEQ
1068 #define OP_PBNE_UN OP_LBNE_UN
1069 #define OP_PBGE_UN OP_LBGE_UN
1070 #define OP_PBLT_UN OP_LBLT_UN
1071 #define OP_PBGE OP_LBGE
1072 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1073 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1075 #define OP_PCONST OP_ICONST
1076 #define OP_PADD OP_IADD
1077 #define OP_PADD_IMM OP_IADD_IMM
1078 #define OP_PSUB OP_ISUB
1079 #define OP_PMUL OP_IMUL
1080 #define OP_PMUL_IMM OP_IMUL_IMM
1081 #define OP_PNEG OP_INEG
1082 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1083 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1084 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1085 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1086 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1087 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1088 #define OP_PBEQ OP_IBEQ
1089 #define OP_PCEQ OP_ICEQ
1090 #define OP_PBNE_UN OP_IBNE_UN
1091 #define OP_PBGE_UN OP_IBGE_UN
1092 #define OP_PBLT_UN OP_IBLT_UN
1093 #define OP_PBGE OP_IBGE
1094 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1095 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1121 #if HAVE_ARRAY_ELEM_INIT
1122 extern const guint8 mono_burg_arity [];
1124 extern guint8 mono_burg_arity [];
1127 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1128 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1129 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1130 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1131 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1136 MONO_COMP_DFRONTIER = 4,
1137 MONO_COMP_DOM_REV = 8,
1138 MONO_COMP_LIVENESS = 16,
1140 MONO_COMP_SSA_DEF_USE = 64,
1141 MONO_COMP_REACHABILITY = 128,
1142 MONO_COMP_LOOPS = 256
1147 MONO_GRAPH_DTREE = 2,
1148 MONO_GRAPH_CFG_CODE = 4,
1149 MONO_GRAPH_CFG_SSA = 8,
1150 MONO_GRAPH_CFG_OPTCODE = 16
1157 } MonoJitArgumentInfo;
1160 gboolean handle_sigint;
1161 gboolean keep_delegates;
1162 gboolean collect_pagefault_stats;
1163 gboolean break_on_unverified;
1164 gboolean better_cast_details;
1165 gboolean mdb_optimizations;
1166 gboolean no_gdb_backtrace;
1167 gboolean suspend_on_sigsegv;
1195 /* Implicit exceptions */
1197 MONO_EXC_INDEX_OUT_OF_RANGE,
1199 MONO_EXC_ARITHMETIC,
1200 MONO_EXC_DIVIDE_BY_ZERO,
1201 MONO_EXC_INVALID_CAST,
1203 MONO_EXC_ARRAY_TYPE_MISMATCH,
1204 MONO_EXC_INTRINS_NUM
1208 MINI_TOKEN_SOURCE_CLASS,
1209 MINI_TOKEN_SOURCE_METHOD,
1210 MINI_TOKEN_SOURCE_FIELD
1214 * This structures contains information about a trampoline function required by
1215 * the AOT compiler in full-aot mode.
1224 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1227 int mono_main (int argc, char* argv[]);
1228 void mono_set_defaults (int verbose_level, guint32 opts);
1229 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1230 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1231 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1232 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1234 /* helper methods */
1235 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1236 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1237 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1238 void mono_precompile_assemblies (void) MONO_INTERNAL;
1239 int mono_parse_default_optimizations (const char* p);
1240 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1241 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1242 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1243 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1244 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1245 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1246 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1247 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1248 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1249 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1250 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1251 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1252 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1253 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1254 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1255 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1256 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1257 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1258 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1259 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1261 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1262 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1263 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1264 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1265 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1266 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1267 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1269 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1270 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1271 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1272 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1273 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1274 void mono_print_method_from_ip (void *ip);
1275 char *mono_pmip (void *ip);
1276 const char* mono_inst_name (int op);
1277 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1278 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1279 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1280 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1281 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1282 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1283 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1284 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1285 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1286 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1287 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1288 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1289 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1290 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1291 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1292 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1293 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1294 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1295 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1296 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1297 void mono_jit_thread_attach (MonoDomain *domain);
1298 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1299 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1300 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1301 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1302 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1303 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1304 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1305 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1306 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1307 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1308 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1309 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1310 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1311 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1312 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1313 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1314 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1315 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1316 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1317 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1318 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1320 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1321 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1322 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1323 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1325 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1326 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1327 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1328 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1329 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1330 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1331 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1334 void mono_aot_init (void) MONO_INTERNAL;
1335 gpointer mono_aot_get_method (MonoDomain *domain,
1336 MonoMethod *method) MONO_INTERNAL;
1337 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1338 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1339 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1340 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1341 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1342 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1343 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1344 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1345 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1346 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1347 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1348 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1349 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1350 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1351 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1352 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1353 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1354 MonoAotTrampInfo* mono_aot_tramp_info_create (char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1356 /* This is an exported function */
1357 void mono_aot_register_globals (gpointer *globals);
1359 void mono_aot_register_module (gpointer *aot_info);
1361 void mono_xdebug_init (void) MONO_INTERNAL;
1362 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1363 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1364 /* This is an exported function */
1365 void mono_xdebug_emit (void) MONO_INTERNAL;
1367 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1369 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1370 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1372 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1373 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1374 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1375 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1377 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1379 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1380 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1381 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1382 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1383 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1385 void mono_trampolines_init (void) MONO_INTERNAL;
1386 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1387 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1388 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1389 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1391 gboolean add_sync_wrapper) MONO_INTERNAL;
1392 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1393 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1394 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1395 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1396 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1397 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1398 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1399 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1400 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1401 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1402 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1403 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1404 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1405 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1406 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1407 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1408 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1409 guint8* tramp) MONO_INTERNAL;
1410 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1411 guint8* tramp) MONO_INTERNAL;
1412 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1413 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1414 void mono_monitor_enter_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1415 void mono_monitor_exit_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1416 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1417 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1418 gpointer* mono_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1420 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1421 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1422 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1423 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1424 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1425 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1426 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1427 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1428 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1429 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1430 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1431 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1432 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1433 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1434 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1435 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1436 MonoUnwindOp *mono_create_unwind_op (int when,
1438 int val) MONO_INTERNAL;
1439 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1441 int val) MONO_INTERNAL;
1443 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1444 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1445 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1447 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1448 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1449 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1450 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1451 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1452 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1453 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1454 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1456 /* methods that must be provided by the arch-specific port */
1457 void mono_arch_init (void) MONO_INTERNAL;
1458 void mono_arch_cleanup (void) MONO_INTERNAL;
1459 void mono_arch_cpu_init (void) MONO_INTERNAL;
1460 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1461 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1462 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1463 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1464 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1465 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1466 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1467 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1468 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1469 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1470 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1471 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1472 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1473 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1474 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1475 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1476 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1477 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1478 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1479 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1480 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1481 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1482 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1483 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1484 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1485 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1486 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1487 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1488 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1489 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1490 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1491 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1492 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1493 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1494 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1495 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1496 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1497 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1498 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1499 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1500 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1501 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1502 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1503 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1504 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1505 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1506 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1507 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1508 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1509 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1510 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1511 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1512 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1513 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1515 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1516 MonoJitTlsData *jit_tls,
1518 MonoJitInfo *prev_ji,
1520 MonoContext *new_ctx,
1522 gboolean *managed) MONO_INTERNAL;
1523 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1524 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1525 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1526 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1527 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1528 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1529 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1530 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1531 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1532 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1533 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1534 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1535 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1536 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1537 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1538 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1539 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1540 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1541 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1542 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1543 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1544 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1545 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1546 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1547 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1548 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1549 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1550 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1551 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1552 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1553 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1554 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1555 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1556 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1557 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1558 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1559 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1560 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1561 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1562 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1563 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1564 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1565 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1566 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1567 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1569 /* Exception handling */
1570 void mono_exceptions_init (void) MONO_INTERNAL;
1571 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1572 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1573 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1574 void mono_print_thread_dump (void *sigctx);
1575 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1576 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1577 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1578 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1579 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1581 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;
1583 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1584 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1585 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1586 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1587 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1588 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1590 /* the new function to do stack walks */
1591 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1592 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1594 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1595 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1596 MonoReflectionMethod **method,
1597 gint32 *iloffset, gint32 *native_offset,
1598 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1599 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1601 /* Dominator/SSA methods */
1602 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1603 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1604 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1605 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1606 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1607 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1608 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1609 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1610 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1612 void mono_ssa_compute2 (MonoCompile *cfg);
1613 void mono_ssa_remove2 (MonoCompile *cfg);
1614 void mono_ssa_cprop2 (MonoCompile *cfg);
1615 void mono_ssa_deadce2 (MonoCompile *cfg);
1617 /* debugging support */
1618 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1619 guint32 breakpoint_id) MONO_INTERNAL;
1620 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1621 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1622 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1623 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1624 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1625 void mono_debug_add_aot_method (MonoDomain *domain,
1626 MonoMethod *method, guint8 *code_start,
1627 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1628 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1629 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1630 void mono_debugger_run_finally (MonoContext *start_ctx);
1632 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1634 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1636 /* Mono Debugger support */
1637 void mono_debugger_init (void);
1638 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1642 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1643 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1644 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1647 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1649 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1651 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1653 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1655 mono_local_cprop (MonoCompile *cfg);
1657 mono_local_deadce (MonoCompile *cfg);
1659 /* CAS - stack walk */
1660 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1661 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1663 /* Generic sharing */
1665 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1667 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1669 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1671 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1673 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1674 guint32 token, guint32 token_source, guint32 rgctx_type,
1675 gint32 rgctx_index) MONO_INTERNAL;
1677 void mono_generic_sharing_init (void) MONO_INTERNAL;
1679 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1680 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1682 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1683 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1685 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1686 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1687 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1688 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1691 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1693 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1695 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1700 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1701 The AccelMode values are masks while the ones here are the bit indexes.
1704 SIMD_VERSION_SSE1 = 0,
1705 SIMD_VERSION_SSE2 = 1,
1706 SIMD_VERSION_SSE3 = 2,
1707 SIMD_VERSION_SSSE3 = 3,
1708 SIMD_VERSION_SSE41 = 4,
1709 SIMD_VERSION_SSE42 = 5,
1710 SIMD_VERSION_SSE4a = 6,
1725 SIMD_PREFETCH_MODE_NTA,
1726 SIMD_PREFETCH_MODE_0,
1727 SIMD_PREFETCH_MODE_1,
1728 SIMD_PREFETCH_MODE_2,
1731 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1732 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1733 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1734 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1735 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1738 * Per-OS implementation functions.
1740 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1741 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1742 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1743 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1744 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1749 #ifdef MONO_GET_CONTEXT
1750 #define GET_CONTEXT MONO_GET_CONTEXT
1754 #ifdef PLATFORM_WIN32
1755 #define GET_CONTEXT \
1756 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1758 #ifdef MONO_ARCH_USE_SIGACTION
1759 #define GET_CONTEXT \
1760 void *ctx = context;
1761 #elif defined(__sparc__)
1762 #define GET_CONTEXT \
1765 #define GET_CONTEXT \
1766 void **_p = (void **)&_dummy; \
1767 struct sigcontext *ctx = (struct sigcontext *)++_p;
1772 #ifdef MONO_ARCH_USE_SIGACTION
1773 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1774 #define SIG_HANDLER_PARAMS _dummy, info, context
1775 #elif defined(__sparc__)
1776 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1777 #define SIG_HANDLER_PARAMS _dummy, sigctx
1779 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1780 #define SIG_HANDLER_PARAMS _dummy
1783 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1784 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1785 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1786 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1787 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1789 /* for MONO_WRAPPER_UNKNOWN subtypes */
1791 MONO_AOT_WRAPPER_MONO_ENTER,
1792 MONO_AOT_WRAPPER_MONO_EXIT,
1793 MONO_AOT_WRAPPER_LAST
1796 #endif /* __MONO_MINI_H__ */