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 "49"
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 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
122 GHashTable *dynamic_code_hash;
123 GHashTable *method_code_hash;
124 /* Compiled runtime invoke function for parameterless ctors */
125 gpointer ctor_runtime_invoke;
130 MonoCodeManager *code_mp;
131 } MonoJitDynamicMethodInfo;
133 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
136 #define mono_bitset_foreach_bit(set,b,n) \
137 for (b = 0; b < n; b++)\
138 if (mono_bitset_test_fast(set,b))
139 #define mono_bitset_foreach_bit_rev(set,b,n) \
140 for (b = n - 1; b >= 0; b--)\
141 if (mono_bitset_test_fast(set,b))
143 #define mono_bitset_foreach_bit(set,b,n) \
144 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
145 #define mono_bitset_foreach_bit_rev(set,b,n) \
146 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
151 * Pull the list of opcodes
153 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
157 #include "mono/cil/opcode.def"
162 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
164 #define MONO_INST_NULLIFY_SREGS(dest) do { \
165 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
168 #define MONO_INST_NEW(cfg,dest,op) do { \
169 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
170 (dest)->opcode = (op); \
172 MONO_INST_NULLIFY_SREGS ((dest)); \
173 (dest)->cil_code = (cfg)->ip; \
176 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
177 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
178 (dest)->inst.opcode = (op); \
179 (dest)->inst.dreg = -1; \
180 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
181 (dest)->inst.cil_code = (cfg)->ip; \
184 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
185 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
186 (dest)->ins.opcode = (op); \
189 #define MONO_ADD_INS(b,inst) do { \
190 if ((b)->last_ins) { \
191 (b)->last_ins->next = (inst); \
192 (inst)->prev = (b)->last_ins; \
193 (b)->last_ins = (inst); \
195 (b)->code = (b)->last_ins = (inst); \
199 #define NULLIFY_INS(ins) do { \
200 (ins)->opcode = OP_NOP; \
202 MONO_INST_NULLIFY_SREGS ((ins)); \
203 (ins)->ssa_op = MONO_SSA_NOP; \
206 /* Remove INS from BB */
207 #define MONO_REMOVE_INS(bb,ins) do { \
209 (ins)->prev->next = (ins)->next; \
211 (ins)->next->prev = (ins)->prev; \
212 if ((bb)->code == (ins)) \
213 (bb)->code = (ins)->next; \
214 if ((bb)->last_ins == (ins)) \
215 (bb)->last_ins = (ins)->prev; \
218 /* Remove INS from BB and nullify it */
219 #define MONO_DELETE_INS(bb,ins) do { \
220 MONO_REMOVE_INS ((bb), (ins)); \
221 NULLIFY_INS ((ins)); \
225 * this is used to determine when some branch optimizations are possible: we exclude FP compares
226 * because they have weird semantics with NaNs.
228 #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))
229 #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))
231 #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))
233 #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)))
235 #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)))
238 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
239 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
240 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
242 #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))
244 #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)))
246 #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))))
248 /* FIXME: Add more instructions */
249 #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))
251 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
254 #ifdef MONO_ARCH_SIMD_INTRINSICS
256 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
257 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
258 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
259 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
260 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
262 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
266 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
267 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
268 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
269 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
270 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
271 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
273 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
277 typedef struct MonoInstList MonoInstList;
278 typedef struct MonoInst MonoInst;
279 typedef struct MonoCallInst MonoCallInst;
280 typedef struct MonoCallArgParm MonoCallArgParm;
281 typedef struct MonoEdge MonoEdge;
282 typedef struct MonoMethodVar MonoMethodVar;
283 typedef struct MonoBasicBlock MonoBasicBlock;
284 typedef struct MonoLMF MonoLMF;
285 typedef struct MonoSpillInfo MonoSpillInfo;
286 typedef struct MonoTraceSpec MonoTraceSpec;
288 extern guint32 mono_jit_tls_id;
289 extern MonoTraceSpec *mono_jit_trace_calls;
290 extern gboolean mono_break_on_exc;
291 extern int mono_exc_esp_offset;
292 extern gboolean mono_compile_aot;
293 extern gboolean mono_aot_only;
294 extern gboolean mono_use_imt;
295 extern MonoMethodDesc *mono_inject_async_exc_method;
296 extern int mono_inject_async_exc_pos;
297 extern MonoMethodDesc *mono_break_at_bb_method;
298 extern int mono_break_at_bb_bb_num;
299 extern gboolean check_for_pending_exc;
300 extern gboolean disable_vtypes_in_regs;
301 extern gboolean mono_verify_all;
302 extern gboolean mono_dont_free_global_codeman;
303 extern gboolean mono_do_x86_stack_align;
304 extern const char *mono_build_date;
305 extern gboolean mono_do_signal_chaining;
307 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
309 extern const char ins_info[];
310 extern const gint8 ins_sreg_counts [];
312 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
313 #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)))
315 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
317 #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)
319 #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)
321 #define mono_bb_first_ins(bb) (bb)->code
329 struct MonoSpillInfo {
334 * The IR-level extended basic block.
336 * A basic block can have multiple exits just fine, as long as the point of
337 * 'departure' is the last instruction in the basic block. Extended basic
338 * blocks, on the other hand, may have instructions that leave the block
339 * midstream. The important thing is that they cannot be _entered_
340 * midstream, ie, execution of a basic block (or extened bb) always start
341 * at the beginning of the block, never in the middle.
343 struct MonoBasicBlock {
346 /* the next basic block in the order it appears in IL */
347 MonoBasicBlock *next_bb;
350 * Before instruction selection it is the first tree in the
351 * forest and the first item in the list of trees. After
352 * instruction selection it is the first instruction and the
353 * first item in the list of instructions.
357 /* unique block number identification */
362 /* Basic blocks: incoming and outgoing counts and pointers */
363 /* Each bb should only appear once in each array */
364 gint16 out_count, in_count;
365 MonoBasicBlock **in_bb;
366 MonoBasicBlock **out_bb;
368 /* Points to the start of the CIL code that initiated this BB */
369 unsigned char* cil_code;
371 /* Length of the CIL block */
374 /* The address of the generated code, used for fixups */
378 /* Visited and reachable flags */
382 * SSA and loop based flags
384 MonoBitSet *dominators;
385 MonoBitSet *dfrontier;
386 MonoBasicBlock *idom;
388 /* fast dominator algorithm */
389 MonoBasicBlock *df_parent, *ancestor, *child, *label;
391 int size, sdom, idomn;
393 /* loop nesting and recognition */
396 gint8 loop_body_start;
399 * Whenever the bblock is rarely executed so it should be emitted after
400 * the function epilog.
402 guint out_of_line : 1;
403 /* Caches the result of uselessness calculation during optimize_branches */
404 guint not_useless : 1;
405 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
406 guint has_array_access : 1;
407 /* Whenever this bblock is extended, ie. it has branches inside it */
410 /* use for liveness analysis */
412 MonoBitSet *kill_set;
413 MonoBitSet *live_in_set;
414 MonoBitSet *live_out_set;
416 /* fields to deal with non-empty stack slots at bb boundary */
417 guint16 out_scount, in_scount;
418 MonoInst **out_stack;
421 /* we use that to prevent merging of bblocks covered by different clauses*/
425 * The region encodes whether the basic block is inside
426 * a finally, catch, filter or none of these.
428 * If the value is -1, then it is neither finally, catch nor filter
430 * Otherwise the format is:
432 * Bits: | 0-3 | 4-7 | 8-31
434 * | clause-flags | MONO_REGION | clause-index
439 /* The current symbolic register number, used in local register allocation. */
446 BB_REACHABLE = 1 << 1,
447 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
448 BB_EXCEPTION_UNSAFE = 1 << 3,
449 BB_EXCEPTION_HANDLER = 1 << 4
452 typedef struct MonoMemcpyArgs {
456 #define MONO_MAX_SRC_REGS 3
460 guint8 type; /* stack type */
464 /* used by the register allocator */
465 gint32 dreg, sreg1, sreg2, sreg3;
467 MonoInst *next, *prev;
474 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
476 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
482 MonoMethodSignature *signature;
483 MonoBasicBlock **many_blocks;
484 MonoBasicBlock *target_block;
489 MonoCallInst *call_inst;
495 const unsigned char* cil_code; /* for debugging and bblock splitting */
497 /* used mostly by the backend to store additional info it may need */
502 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
505 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
506 gboolean record_cast_details; /* For CEE_CASTCLASS */
507 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
508 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
514 struct MonoCallInst {
516 MonoMethodSignature *signature;
525 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
526 guint fptr_is_patch : 1;
528 * If this is true, then the call returns a vtype in a register using the same
529 * calling convention as OP_CALL.
531 guint vret_in_reg : 1;
532 /* Whenever there is an IMT argument and it is dynamic */
533 guint dynamic_imt_arg : 1;
534 /* Whenever there is an RGCTX argument */
535 guint32 rgctx_reg : 1;
536 regmask_t used_iregs;
537 regmask_t used_fregs;
538 GSList *out_ireg_args;
539 GSList *out_freg_args;
542 struct MonoCallArgParm {
551 * Note: some of the values overlap, because they can't appear
552 * in the same MonoInst.
555 MONO_INST_HAS_METHOD = 1,
556 /* temp local created by a DUP: used only within a BB */
557 MONO_INST_IS_TEMP = 1,
558 MONO_INST_INIT = 1, /* in localloc */
559 MONO_INST_IS_DEAD = 2,
560 MONO_INST_TAILCALL = 4,
561 MONO_INST_VOLATILE = 4,
562 MONO_INST_BRLABEL = 4,
563 MONO_INST_NOTYPECHECK = 4,
564 MONO_INST_UNALIGNED = 8,
565 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
566 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
567 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
568 /* the address of the variable has been taken */
569 MONO_INST_INDIRECT = 16,
570 MONO_INST_NORANGECHECK = 16
573 #define inst_c0 data.op[0].const_val
574 #define inst_c1 data.op[1].const_val
575 #define inst_i0 data.op[0].src
576 #define inst_i1 data.op[1].src
577 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
578 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
579 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
581 #define inst_p0 data.op[0].p
582 #define inst_p1 data.op[1].p
584 #define inst_l data.i8const
585 #define inst_r data.r8const
586 #define inst_left data.op[0].src
587 #define inst_right data.op[1].src
589 #define inst_newa_len data.op[0].src
590 #define inst_newa_class data.op[1].klass
592 #define inst_var data.op[0].var
593 #define inst_vtype data.op[1].vtype
594 /* in branch instructions */
595 #define inst_many_bb data.op[1].many_blocks
596 #define inst_target_bb data.op[0].target_block
597 #define inst_true_bb data.op[1].many_blocks[0]
598 #define inst_false_bb data.op[1].many_blocks[1]
600 #define inst_basereg sreg1
601 #define inst_indexreg sreg2
602 #define inst_destbasereg dreg
603 #define inst_offset data.op[0].const_val
604 #define inst_imm data.op[1].const_val
605 #define inst_call data.op[1].call_inst
607 #define inst_phi_args data.op[1].phi_args
609 /* instruction description for use in regalloc/scheduling */
612 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
617 /* Unused, commented out to reduce the size of the mdesc tables
628 guint16 tid; /* tree number */
629 guint16 bid; /* block number */
635 MonoPosition first_use, last_use;
638 typedef struct MonoLiveRange2 MonoLiveRange2;
640 struct MonoLiveRange2 {
642 MonoLiveRange2 *next;
646 /* List of live ranges sorted by 'from' */
647 MonoLiveRange2 *range;
648 MonoLiveRange2 *last_range;
652 * Additional information about a variable
654 struct MonoMethodVar {
655 guint idx; /* inside cfg->varinfo, cfg->vars */
656 MonoLiveRange range; /* generated by liveness analysis */
657 MonoLiveInterval *interval; /* generated by liveness analysis */
658 int reg; /* != -1 if allocated into a register */
660 MonoBitSet *def_in; /* used by SSA */
661 MonoInst *def; /* used by SSA */
662 MonoBasicBlock *def_bb; /* used by SSA */
663 GList *uses; /* used by SSA */
664 char cpstate; /* used by SSA conditional constant propagation */
665 /* The native offsets corresponding to the live range of the variable */
666 gint32 live_range_start, live_range_end;
668 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
675 gpointer end_of_stack;
677 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
681 gpointer restore_stack_prot;
682 guint32 handling_stack_ovf;
683 gpointer signal_stack;
684 guint32 signal_stack_size;
685 gpointer stack_ovf_guard_base;
686 guint32 stack_ovf_guard_size;
687 void (*abort_func) (MonoObject *object);
688 /* Used to implement --debug=casts */
689 MonoClass *class_cast_from, *class_cast_to;
693 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
694 #include "patch-info.h"
700 * We need to store the image which the token refers to along with the token,
701 * since the image might not be the same as the image of the method which
702 * contains the relocation, because of inlining.
704 typedef struct MonoJumpInfoToken {
707 gboolean has_context;
708 MonoGenericContext context;
711 typedef struct MonoJumpInfoBBTable {
712 MonoBasicBlock **table;
714 } MonoJumpInfoBBTable;
716 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
718 typedef struct MonoJumpInfo MonoJumpInfo;
719 struct MonoJumpInfo {
727 MonoJumpInfoType type;
729 gconstpointer target;
730 #if SIZEOF_VOID_P == 8
739 MonoClassField *field;
743 MonoJumpInfoToken *token;
744 MonoJumpInfoBBTable *table;
745 MonoJumpInfoRgctxEntry *rgctx_entry;
749 /* Contains information describing an rgctx entry */
750 struct MonoJumpInfoRgctxEntry {
753 MonoJumpInfo *data; /* describes the data to be loaded */
759 MONO_TRAMPOLINE_JUMP,
760 MONO_TRAMPOLINE_CLASS_INIT,
761 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
762 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
764 MONO_TRAMPOLINE_AOT_PLT,
765 MONO_TRAMPOLINE_DELEGATE,
766 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
767 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
768 MONO_TRAMPOLINE_MONITOR_ENTER,
769 MONO_TRAMPOLINE_MONITOR_EXIT,
771 } MonoTrampolineType;
773 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
774 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
775 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
776 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
777 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
778 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
779 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
781 /* optimization flags */
782 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
784 #include "optflags-def.h"
788 /* Bit-fields in the MonoBasicBlock.region */
789 #define MONO_REGION_TRY 0
790 #define MONO_REGION_FINALLY 16
791 #define MONO_REGION_CATCH 32
792 #define MONO_REGION_FAULT 64 /* Currently unused */
793 #define MONO_REGION_FILTER 128
795 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
797 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
799 #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))))
802 * Control Flow Graph and compilation unit information
806 MonoMemPool *mempool;
810 MonoBasicBlock *bb_entry;
811 MonoBasicBlock *bb_exit;
812 MonoBasicBlock *bb_init;
813 MonoBasicBlock **bblocks;
814 MonoBasicBlock **cil_offset_to_bb;
815 MonoMemPool *state_pool; /* used by instruction selection */
816 MonoBasicBlock *cbb; /* used by instruction selection */
817 MonoInst *prev_ins; /* in decompose */
818 MonoJumpInfo *patch_info;
819 MonoJitInfo *jit_info;
820 MonoJitDynamicMethodInfo *dynamic_info;
823 guint num_varinfo; /* used items in varinfo */
824 guint varinfo_count; /* total storage in varinfo */
827 gint cil_offset_to_bb_len;
828 gint locals_min_stack_offset, locals_max_stack_offset;
830 MonoSpillInfo *spill_info [16]; /* machine register spills */
832 gint spill_info_len [16];
833 /* unsigned char *cil_code; */
834 MonoMethod *inlined_method; /* the method which is currently inlined */
835 MonoInst *domainvar; /* a cache for the current domain */
836 MonoInst *got_var; /* Global Offset Table variable */
838 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
840 MonoType **arg_types;
841 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
842 MonoGenericContext *generic_context;
845 * This variable represents the hidden argument holding the vtype
846 * return address. If the method returns something other than a vtype, or
847 * the vtype is returned in registers this is NULL.
852 * This is used to initialize the cil_code field of MonoInst's.
854 const unsigned char *ip;
856 struct MonoAliasingInformation *aliasing_info;
858 /* A hashtable of region ID-> SP var mappings */
859 /* An SP var is a place to store the stack pointer (used by handlers)*/
862 /* A hashtable of region ID -> EX var mappings */
863 /* An EX var stores the exception object passed to catch/filter blocks */
866 GList *ldstr_list; /* used by AOT */
871 GHashTable *cbb_hash;
873 /* The current virtual register number */
876 MonoGenericSharingContext *generic_sharing_context;
878 unsigned char *cil_start;
879 unsigned char *native_code;
884 regmask_t used_int_regs;
886 guint32 prof_options;
889 guint32 verbose_level;
894 guint disable_aot : 1;
895 guint disable_ssa : 1;
896 guint disable_llvm : 1;
897 guint enable_extended_bblocks : 1;
898 guint run_cctors : 1;
899 guint need_lmf_area : 1;
900 guint compile_aot : 1;
901 guint compile_llvm : 1;
902 guint got_var_allocated : 1;
903 guint ret_var_is_local : 1;
904 guint ret_var_set : 1;
906 guint unverifiable : 1;
907 guint skip_visibility : 1;
908 guint disable_reuse_registers : 1;
909 guint disable_reuse_stack_slots : 1;
910 guint disable_initlocals_opt : 1;
911 guint disable_omit_fp : 1;
912 guint disable_vreg_to_lvreg : 1;
913 guint disable_deadce_vars : 1;
914 guint extend_live_ranges : 1;
915 guint has_got_slots : 1;
916 guint uses_rgctx_reg : 1;
917 guint uses_vtable_reg : 1;
918 guint uses_simd_intrinsics : 1;
919 guint keep_cil_nops : 1;
923 MonoProfileCoverageInfo *coverage_info;
924 GHashTable *token_info_hash;
925 MonoCompileArch arch;
926 guint32 exception_type; /* MONO_EXCEPTION_* */
927 guint32 exception_data;
928 char* exception_message;
929 gpointer exception_ptr;
931 guint8 * encoded_unwind_ops;
932 guint32 encoded_unwind_ops_len;
935 /* Fields used by the local reg allocator */
939 /* Maps vregs to their associated MonoInst's */
940 /* vregs with an associated MonoInst are 'global' while others are 'local' */
941 MonoInst **vreg_to_inst;
943 /* Size of above array */
944 guint32 vreg_to_inst_len;
947 * The original method to compile, differs from 'method' when doing generic
950 MonoMethod *orig_method;
952 /* Patches which describe absolute addresses embedded into the native code */
953 GHashTable *abs_patches;
955 /* If the arch passes valuetypes by address, then for methods
956 which use JMP the arch code should use these local
957 variables to store the addresses of incoming valuetypes.
958 The addresses should be stored in mono_arch_emit_prolog()
959 and can be used when emitting code for OP_JMP. See
961 MonoInst **tailcall_valuetype_addrs;
963 /* Used to implement iconv_to_r8_raw on archs that can't do raw
964 copy between an ireg and a freg. This is an int32 var.*/
965 MonoInst *iconv_raw_var;
967 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
968 MonoInst *fconv_to_r8_x_var;
970 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
971 MonoInst *simd_ctor_var;
978 MONO_CFG_HAS_ALLOCA = 1 << 0,
979 MONO_CFG_HAS_CALLS = 1 << 1,
980 MONO_CFG_HAS_LDELEMA = 1 << 2,
981 MONO_CFG_HAS_VARARGS = 1 << 3,
982 MONO_CFG_HAS_TAIL = 1 << 4,
983 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
984 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
985 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
986 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
990 gulong methods_compiled;
992 gulong methods_lookups;
993 gulong method_trampolines;
995 gulong cil_code_size;
996 gulong native_code_size;
997 gulong code_reallocs;
998 gulong max_code_size_ratio;
999 gulong biggest_method_size;
1000 gulong allocated_code_size;
1001 gulong inlineable_methods;
1002 gulong inlined_methods;
1003 gulong basic_blocks;
1004 gulong max_basic_blocks;
1005 gulong locals_stack_size;
1007 gulong cas_declsec_check;
1008 gulong cas_linkdemand_icall;
1009 gulong cas_linkdemand_pinvoke;
1010 gulong cas_linkdemand_aptc;
1011 gulong cas_linkdemand;
1012 gulong cas_demand_generation;
1013 gulong generic_virtual_invocations;
1014 char *max_ratio_method;
1015 char *biggest_method;
1019 extern MonoJitStats mono_jit_stats;
1021 /* values for MonoInst.ssa_op */
1024 MONO_SSA_ADDRESS_TAKEN = 1,
1027 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1028 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1029 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1030 MONO_SSA_INDIRECT_LOAD_STORE =
1031 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1034 /* opcodes: value assigned after all the CIL opcodes */
1041 #define MINI_OP(a,b,dest,src1,src2) a,
1042 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1044 OP_START = MONO_CEE_LAST - 1,
1045 #include "mini-ops.h"
1051 #if SIZEOF_VOID_P == 8
1052 #define OP_PCONST OP_I8CONST
1053 #define OP_PADD OP_LADD
1054 #define OP_PADD_IMM OP_LADD_IMM
1055 #define OP_PSUB OP_LSUB
1056 #define OP_PMUL OP_LMUL
1057 #define OP_PMUL_IMM OP_LMUL_IMM
1058 #define OP_PNEG OP_LNEG
1059 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1060 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1061 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1062 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1063 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1064 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1065 #define OP_PBEQ OP_LBEQ
1066 #define OP_PCEQ OP_LCEQ
1067 #define OP_PBNE_UN OP_LBNE_UN
1068 #define OP_PBGE_UN OP_LBGE_UN
1069 #define OP_PBLT_UN OP_LBLT_UN
1070 #define OP_PBGE OP_LBGE
1071 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1072 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1074 #define OP_PCONST OP_ICONST
1075 #define OP_PADD OP_IADD
1076 #define OP_PADD_IMM OP_IADD_IMM
1077 #define OP_PSUB OP_ISUB
1078 #define OP_PMUL OP_IMUL
1079 #define OP_PMUL_IMM OP_IMUL_IMM
1080 #define OP_PNEG OP_INEG
1081 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1082 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1083 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1084 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1085 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1086 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1087 #define OP_PBEQ OP_IBEQ
1088 #define OP_PCEQ OP_ICEQ
1089 #define OP_PBNE_UN OP_IBNE_UN
1090 #define OP_PBGE_UN OP_IBGE_UN
1091 #define OP_PBLT_UN OP_IBLT_UN
1092 #define OP_PBGE OP_IBGE
1093 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1094 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1120 #if HAVE_ARRAY_ELEM_INIT
1121 extern const guint8 mono_burg_arity [];
1123 extern guint8 mono_burg_arity [];
1126 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1127 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1128 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1129 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1130 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1135 MONO_COMP_DFRONTIER = 4,
1136 MONO_COMP_DOM_REV = 8,
1137 MONO_COMP_LIVENESS = 16,
1139 MONO_COMP_SSA_DEF_USE = 64,
1140 MONO_COMP_REACHABILITY = 128,
1141 MONO_COMP_LOOPS = 256
1146 MONO_GRAPH_DTREE = 2,
1147 MONO_GRAPH_CFG_CODE = 4,
1148 MONO_GRAPH_CFG_SSA = 8,
1149 MONO_GRAPH_CFG_OPTCODE = 16
1156 } MonoJitArgumentInfo;
1159 gboolean handle_sigint;
1160 gboolean keep_delegates;
1161 gboolean collect_pagefault_stats;
1162 gboolean break_on_unverified;
1163 gboolean better_cast_details;
1164 gboolean mdb_optimizations;
1165 gboolean no_gdb_backtrace;
1166 gboolean suspend_on_sigsegv;
1194 /* Implicit exceptions */
1196 MONO_EXC_INDEX_OUT_OF_RANGE,
1198 MONO_EXC_ARITHMETIC,
1199 MONO_EXC_DIVIDE_BY_ZERO,
1200 MONO_EXC_INVALID_CAST,
1202 MONO_EXC_ARRAY_TYPE_MISMATCH,
1203 MONO_EXC_INTRINS_NUM
1207 MINI_TOKEN_SOURCE_CLASS,
1208 MINI_TOKEN_SOURCE_METHOD,
1209 MINI_TOKEN_SOURCE_FIELD
1212 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1215 int mono_main (int argc, char* argv[]);
1216 void mono_set_defaults (int verbose_level, guint32 opts);
1217 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1218 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1219 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1220 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1222 /* helper methods */
1223 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1224 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1225 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1226 void mono_precompile_assemblies (void) MONO_INTERNAL;
1227 int mono_parse_default_optimizations (const char* p);
1228 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1229 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1230 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1231 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1232 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1233 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1234 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1235 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1236 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1237 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1238 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1239 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1240 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1241 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1242 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1243 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1244 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1245 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1246 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1247 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1249 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1250 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1251 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1252 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1253 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1254 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1255 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1257 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1258 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1259 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1260 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1261 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1262 void mono_print_method_from_ip (void *ip);
1263 char *mono_pmip (void *ip);
1264 const char* mono_inst_name (int op);
1265 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1266 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1267 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1268 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1269 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1270 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1271 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1272 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1273 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1274 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1275 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1276 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1277 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1278 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1279 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1280 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1281 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1282 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1283 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1284 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1285 void mono_jit_thread_attach (MonoDomain *domain);
1286 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1287 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1288 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1289 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1290 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1291 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1292 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1293 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1294 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1295 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1296 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1297 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1298 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1299 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1300 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1301 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1302 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1303 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1304 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1305 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1306 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1308 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1309 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1310 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1311 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1313 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1314 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1315 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1316 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1317 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1318 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1319 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1322 void mono_aot_init (void) MONO_INTERNAL;
1323 gpointer mono_aot_get_method (MonoDomain *domain,
1324 MonoMethod *method) MONO_INTERNAL;
1325 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1326 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1327 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1328 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1329 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1330 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1331 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1332 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1333 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1334 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1335 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1336 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1337 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1338 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1339 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1340 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1341 /* This is an exported function */
1342 void mono_aot_register_globals (gpointer *globals);
1344 void mono_aot_register_module (gpointer *aot_info);
1346 void mono_xdebug_init (void) MONO_INTERNAL;
1347 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1348 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1349 /* This is an exported function */
1350 void mono_xdebug_emit (void) MONO_INTERNAL;
1352 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1354 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1355 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1357 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1358 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1359 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1360 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1362 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1364 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1365 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1366 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1367 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1368 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1370 void mono_trampolines_init (void) MONO_INTERNAL;
1371 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1372 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1373 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1374 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1376 gboolean add_sync_wrapper) MONO_INTERNAL;
1377 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1378 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1379 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1380 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1381 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1382 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1383 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1384 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1385 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1386 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1387 MonoClass* mono_find_delegate_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1388 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1389 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1390 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1391 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1392 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1393 guint8* tramp) MONO_INTERNAL;
1394 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1395 guint8* tramp) MONO_INTERNAL;
1396 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1397 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1398 void mono_monitor_enter_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1399 void mono_monitor_exit_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1400 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1401 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1403 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1404 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1405 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1406 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1407 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1408 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1409 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1410 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1411 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1412 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1413 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1414 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1415 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1416 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1417 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1418 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1419 MonoUnwindOp *mono_create_unwind_op (int when,
1421 int val) MONO_INTERNAL;
1422 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1424 int val) MONO_INTERNAL;
1426 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1427 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1428 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1430 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1431 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1432 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1433 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1434 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1435 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1436 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1437 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1439 /* methods that must be provided by the arch-specific port */
1440 void mono_arch_init (void) MONO_INTERNAL;
1441 void mono_arch_cleanup (void) MONO_INTERNAL;
1442 void mono_arch_cpu_init (void) MONO_INTERNAL;
1443 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1444 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1445 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1446 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1447 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1448 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1449 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1450 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1451 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1452 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1453 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1454 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1455 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1456 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1457 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1458 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1459 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1460 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1461 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1462 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1463 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1464 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1465 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1466 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1467 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1468 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1469 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1470 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1471 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1472 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1473 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1474 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1475 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1476 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1477 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1478 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1479 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1480 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1481 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1482 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1483 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1484 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1485 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1486 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1487 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1488 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1489 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1490 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1491 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1492 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1493 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1494 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1495 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1497 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1498 MonoJitTlsData *jit_tls,
1500 MonoJitInfo *prev_ji,
1502 MonoContext *new_ctx,
1504 gboolean *managed) MONO_INTERNAL;
1505 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1506 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1507 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1508 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1509 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1510 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1511 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1512 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1513 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1514 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1515 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1516 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1517 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1518 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1519 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1520 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1521 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1522 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1523 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1524 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1525 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1526 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1527 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1528 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1529 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1530 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1531 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1532 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1533 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1534 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1535 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1536 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1537 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1538 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1539 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1540 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1541 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1542 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1543 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1544 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1545 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1546 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1547 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1548 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1549 void mono_arch_fixup_jinfo (MonoCompile *cfg) MONO_INTERNAL;
1551 /* Exception handling */
1552 void mono_exceptions_init (void) MONO_INTERNAL;
1553 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1554 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1555 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1556 void mono_print_thread_dump (void *sigctx);
1557 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1558 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1559 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1560 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1561 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1563 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;
1565 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1566 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1567 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1568 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1569 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1570 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1572 /* the new function to do stack walks */
1573 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1574 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1576 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1577 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1578 MonoReflectionMethod **method,
1579 gint32 *iloffset, gint32 *native_offset,
1580 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1581 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1583 /* Dominator/SSA methods */
1584 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1585 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1586 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1587 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1588 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1589 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1590 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1591 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1592 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1594 void mono_ssa_compute2 (MonoCompile *cfg);
1595 void mono_ssa_remove2 (MonoCompile *cfg);
1596 void mono_ssa_cprop2 (MonoCompile *cfg);
1597 void mono_ssa_deadce2 (MonoCompile *cfg);
1599 /* debugging support */
1600 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1601 guint32 breakpoint_id) MONO_INTERNAL;
1602 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1603 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1604 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1605 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1606 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1607 void mono_debug_add_aot_method (MonoDomain *domain,
1608 MonoMethod *method, guint8 *code_start,
1609 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1610 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1611 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1612 void mono_debugger_run_finally (MonoContext *start_ctx);
1614 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1616 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1618 /* Mono Debugger support */
1619 void mono_debugger_init (void);
1620 int mono_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1624 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1625 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1626 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1629 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1631 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1633 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1635 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1637 mono_local_cprop (MonoCompile *cfg);
1639 mono_local_deadce (MonoCompile *cfg);
1641 /* CAS - stack walk */
1642 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1643 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1645 /* Generic sharing */
1647 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1649 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1651 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1653 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1655 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1656 guint32 token, guint32 token_source, guint32 rgctx_type,
1657 gint32 rgctx_index) MONO_INTERNAL;
1659 void mono_generic_sharing_init (void) MONO_INTERNAL;
1661 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1662 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1664 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1665 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1667 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1668 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1669 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1670 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1673 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1675 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1677 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1682 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1683 The AccelMode values are masks while the ones here are the bit indexes.
1686 SIMD_VERSION_SSE1 = 0,
1687 SIMD_VERSION_SSE2 = 1,
1688 SIMD_VERSION_SSE3 = 2,
1689 SIMD_VERSION_SSSE3 = 3,
1690 SIMD_VERSION_SSE41 = 4,
1691 SIMD_VERSION_SSE42 = 5,
1692 SIMD_VERSION_SSE4a = 6,
1707 SIMD_PREFETCH_MODE_NTA,
1708 SIMD_PREFETCH_MODE_0,
1709 SIMD_PREFETCH_MODE_1,
1710 SIMD_PREFETCH_MODE_2,
1713 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1714 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1715 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1716 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1717 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1720 * Per-OS implementation functions.
1722 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1723 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1724 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1725 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1726 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1731 #ifdef MONO_GET_CONTEXT
1732 #define GET_CONTEXT MONO_GET_CONTEXT
1736 #ifdef PLATFORM_WIN32
1737 #define GET_CONTEXT \
1738 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1740 #ifdef MONO_ARCH_USE_SIGACTION
1741 #define GET_CONTEXT \
1742 void *ctx = context;
1743 #elif defined(__sparc__)
1744 #define GET_CONTEXT \
1747 #define GET_CONTEXT \
1748 void **_p = (void **)&_dummy; \
1749 struct sigcontext *ctx = (struct sigcontext *)++_p;
1754 #ifdef MONO_ARCH_USE_SIGACTION
1755 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1756 #define SIG_HANDLER_PARAMS _dummy, info, context
1757 #elif defined(__sparc__)
1758 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1759 #define SIG_HANDLER_PARAMS _dummy, sigctx
1761 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1762 #define SIG_HANDLER_PARAMS _dummy
1765 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1766 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1767 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1768 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1769 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1771 /* for MONO_WRAPPER_UNKNOWN subtypes */
1773 MONO_AOT_WRAPPER_MONO_ENTER,
1774 MONO_AOT_WRAPPER_MONO_EXIT,
1775 MONO_AOT_WRAPPER_LAST
1778 #endif /* __MONO_MINI_H__ */