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)
71 /* for 32 bit systems */
72 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
73 #define MINI_LS_WORD_IDX 0
74 #define MINI_MS_WORD_IDX 1
76 #define MINI_LS_WORD_IDX 1
77 #define MINI_MS_WORD_IDX 0
79 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
80 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
81 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
82 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
84 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
85 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
88 #define MONO_USE_AOT_COMPILER
91 /* Version number of the AOT file format */
92 #define MONO_AOT_FILE_VERSION "57"
94 //TODO: This is x86/amd64 specific.
95 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
97 /* Constants used to encode different types of methods in AOT */
99 MONO_AOT_METHODREF_MIN = 240,
100 /* Method encoded using its name */
101 MONO_AOT_METHODREF_WRAPPER_NAME = 250,
102 /* Runtime provided methods on arrays */
103 MONO_AOT_METHODREF_ARRAY = 251,
104 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 252,
106 MONO_AOT_METHODREF_WRAPPER = 253,
107 /* Methods on generic instances */
108 MONO_AOT_METHODREF_GINST = 254,
109 /* Methods resolve using a METHODSPEC token */
110 MONO_AOT_METHODREF_METHODSPEC = 255,
113 /* Trampolines which we have a lot of */
115 MONO_AOT_TRAMP_SPECIFIC = 0,
116 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
117 MONO_AOT_TRAMP_IMT_THUNK = 2,
118 MONO_AOT_TRAMP_NUM = 3
121 /* This structure is stored in the AOT file */
122 typedef struct MonoAotFileInfo
124 guint32 plt_got_offset_base;
128 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
129 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
130 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
133 /* Per-domain information maintained by the JIT */
136 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
137 GHashTable *jump_target_got_slot_hash;
138 GHashTable *jump_target_hash;
139 /* Maps methods/klasses to the address of the given type of trampoline */
140 GHashTable *class_init_trampoline_hash;
141 GHashTable *jump_trampoline_hash;
142 GHashTable *jit_trampoline_hash;
143 GHashTable *delegate_trampoline_hash;
144 GHashTable *static_rgctx_trampoline_hash;
145 GHashTable *llvm_vcall_trampoline_hash;
146 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
147 GHashTable *dynamic_code_hash;
148 GHashTable *method_code_hash;
149 /* Maps methods to a RuntimeInvokeInfo structure */
150 GHashTable *runtime_invoke_hash;
155 MonoCodeManager *code_mp;
156 } MonoJitDynamicMethodInfo;
158 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
161 #define mono_bitset_foreach_bit(set,b,n) \
162 for (b = 0; b < n; b++)\
163 if (mono_bitset_test_fast(set,b))
164 #define mono_bitset_foreach_bit_rev(set,b,n) \
165 for (b = n - 1; b >= 0; b--)\
166 if (mono_bitset_test_fast(set,b))
168 #define mono_bitset_foreach_bit(set,b,n) \
169 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
170 #define mono_bitset_foreach_bit_rev(set,b,n) \
171 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
176 * Pull the list of opcodes
178 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
182 #include "mono/cil/opcode.def"
187 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
189 #define MONO_INST_NULLIFY_SREGS(dest) do { \
190 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
193 #define MONO_INST_NEW(cfg,dest,op) do { \
194 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
195 (dest)->opcode = (op); \
197 MONO_INST_NULLIFY_SREGS ((dest)); \
198 (dest)->cil_code = (cfg)->ip; \
201 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
202 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
203 (dest)->inst.opcode = (op); \
204 (dest)->inst.dreg = -1; \
205 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
206 (dest)->inst.cil_code = (cfg)->ip; \
209 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
210 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
211 (dest)->ins.opcode = (op); \
214 #define MONO_ADD_INS(b,inst) do { \
215 if ((b)->last_ins) { \
216 (b)->last_ins->next = (inst); \
217 (inst)->prev = (b)->last_ins; \
218 (b)->last_ins = (inst); \
220 (b)->code = (b)->last_ins = (inst); \
224 #define NULLIFY_INS(ins) do { \
225 (ins)->opcode = OP_NOP; \
227 MONO_INST_NULLIFY_SREGS ((ins)); \
228 (ins)->ssa_op = MONO_SSA_NOP; \
231 /* Remove INS from BB */
232 #define MONO_REMOVE_INS(bb,ins) do { \
234 (ins)->prev->next = (ins)->next; \
236 (ins)->next->prev = (ins)->prev; \
237 if ((bb)->code == (ins)) \
238 (bb)->code = (ins)->next; \
239 if ((bb)->last_ins == (ins)) \
240 (bb)->last_ins = (ins)->prev; \
243 /* Remove INS from BB and nullify it */
244 #define MONO_DELETE_INS(bb,ins) do { \
245 MONO_REMOVE_INS ((bb), (ins)); \
246 NULLIFY_INS ((ins)); \
250 * this is used to determine when some branch optimizations are possible: we exclude FP compares
251 * because they have weird semantics with NaNs.
253 #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))
254 #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))
256 #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))
258 #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)))
260 #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)))
263 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
264 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
265 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
267 #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))
269 #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)))
271 #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))))
273 /* FIXME: Add more instructions */
274 #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))
276 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
279 #ifdef MONO_ARCH_SIMD_INTRINSICS
281 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
282 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
283 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
284 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
285 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
287 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
291 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
292 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
293 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
294 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
295 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
296 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
298 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
302 typedef struct MonoInstList MonoInstList;
303 typedef struct MonoInst MonoInst;
304 typedef struct MonoCallInst MonoCallInst;
305 typedef struct MonoCallArgParm MonoCallArgParm;
306 typedef struct MonoEdge MonoEdge;
307 typedef struct MonoMethodVar MonoMethodVar;
308 typedef struct MonoBasicBlock MonoBasicBlock;
309 typedef struct MonoLMF MonoLMF;
310 typedef struct MonoSpillInfo MonoSpillInfo;
311 typedef struct MonoTraceSpec MonoTraceSpec;
313 extern guint32 mono_jit_tls_id;
314 extern MonoTraceSpec *mono_jit_trace_calls;
315 extern gboolean mono_break_on_exc;
316 extern int mono_exc_esp_offset;
317 extern gboolean mono_compile_aot;
318 extern gboolean mono_aot_only;
319 extern gboolean mono_use_imt;
320 extern MonoMethodDesc *mono_inject_async_exc_method;
321 extern int mono_inject_async_exc_pos;
322 extern MonoMethodDesc *mono_break_at_bb_method;
323 extern int mono_break_at_bb_bb_num;
324 extern gboolean check_for_pending_exc;
325 extern gboolean disable_vtypes_in_regs;
326 extern gboolean mono_verify_all;
327 extern gboolean mono_dont_free_global_codeman;
328 extern gboolean mono_do_x86_stack_align;
329 extern const char *mono_build_date;
330 extern gboolean mono_do_signal_chaining;
332 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
334 extern const char ins_info[];
335 extern const gint8 ins_sreg_counts [];
337 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
338 #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)))
340 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
342 #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)
344 #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)
346 #define mono_bb_first_ins(bb) (bb)->code
354 struct MonoSpillInfo {
359 * The IR-level extended basic block.
361 * A basic block can have multiple exits just fine, as long as the point of
362 * 'departure' is the last instruction in the basic block. Extended basic
363 * blocks, on the other hand, may have instructions that leave the block
364 * midstream. The important thing is that they cannot be _entered_
365 * midstream, ie, execution of a basic block (or extened bb) always start
366 * at the beginning of the block, never in the middle.
368 struct MonoBasicBlock {
371 /* the next basic block in the order it appears in IL */
372 MonoBasicBlock *next_bb;
375 * Before instruction selection it is the first tree in the
376 * forest and the first item in the list of trees. After
377 * instruction selection it is the first instruction and the
378 * first item in the list of instructions.
382 /* unique block number identification */
387 /* Basic blocks: incoming and outgoing counts and pointers */
388 /* Each bb should only appear once in each array */
389 gint16 out_count, in_count;
390 MonoBasicBlock **in_bb;
391 MonoBasicBlock **out_bb;
393 /* Points to the start of the CIL code that initiated this BB */
394 unsigned char* cil_code;
396 /* Length of the CIL block */
399 /* The address of the generated code, used for fixups */
404 /* Visited and reachable flags */
408 * SSA and loop based flags
410 MonoBitSet *dominators;
411 MonoBitSet *dfrontier;
412 MonoBasicBlock *idom;
414 /* fast dominator algorithm */
415 MonoBasicBlock *df_parent, *ancestor, *child, *label;
417 int size, sdom, idomn;
419 /* loop nesting and recognition */
422 gint8 loop_body_start;
425 * Whenever the bblock is rarely executed so it should be emitted after
426 * the function epilog.
428 guint out_of_line : 1;
429 /* Caches the result of uselessness calculation during optimize_branches */
430 guint not_useless : 1;
431 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
432 guint has_array_access : 1;
433 /* Whenever this bblock is extended, ie. it has branches inside it */
435 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
436 guint has_jump_table : 1;
437 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
438 guint has_call_handler : 1;
440 /* use for liveness analysis */
442 MonoBitSet *kill_set;
443 MonoBitSet *live_in_set;
444 MonoBitSet *live_out_set;
446 /* fields to deal with non-empty stack slots at bb boundary */
447 guint16 out_scount, in_scount;
448 MonoInst **out_stack;
451 /* we use that to prevent merging of bblocks covered by different clauses*/
455 * The region encodes whether the basic block is inside
456 * a finally, catch, filter or none of these.
458 * If the value is -1, then it is neither finally, catch nor filter
460 * Otherwise the format is:
462 * Bits: | 0-3 | 4-7 | 8-31
464 * | clause-flags | MONO_REGION | clause-index
469 /* The current symbolic register number, used in local register allocation. */
476 BB_REACHABLE = 1 << 1,
477 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
478 BB_EXCEPTION_UNSAFE = 1 << 3,
479 BB_EXCEPTION_HANDLER = 1 << 4
482 typedef struct MonoMemcpyArgs {
492 LLVMArgVtypeRetAddr /* On on cinfo->ret */
496 LLVMArgStorage storage;
498 /* Only if storage == ArgValuetypeInReg */
499 LLVMArgStorage pair_storage [2];
504 /* args [0] is for the this argument if it exists */
505 LLVMArgInfo args [1];
508 #define MONO_MAX_SRC_REGS 3
512 guint8 type; /* stack type */
516 /* used by the register allocator */
517 gint32 dreg, sreg1, sreg2, sreg3;
519 MonoInst *next, *prev;
526 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
528 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
534 MonoMethodSignature *signature;
535 MonoBasicBlock **many_blocks;
536 MonoBasicBlock *target_block;
541 MonoCallInst *call_inst;
547 const unsigned char* cil_code; /* for debugging and bblock splitting */
549 /* used mostly by the backend to store additional info it may need */
554 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
557 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
558 gboolean record_cast_details; /* For CEE_CASTCLASS */
559 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
560 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
566 struct MonoCallInst {
568 MonoMethodSignature *signature;
577 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
578 guint fptr_is_patch : 1;
580 * If this is true, then the call returns a vtype in a register using the same
581 * calling convention as OP_CALL.
583 guint vret_in_reg : 1;
584 /* Whenever there is an IMT argument and it is dynamic */
585 guint dynamic_imt_arg : 1;
586 /* Whenever there is an RGCTX argument */
587 guint32 rgctx_reg : 1;
588 regmask_t used_iregs;
589 regmask_t used_fregs;
590 GSList *out_ireg_args;
591 GSList *out_freg_args;
597 struct MonoCallArgParm {
606 * Note: some of the values overlap, because they can't appear
607 * in the same MonoInst.
610 MONO_INST_HAS_METHOD = 1,
611 /* temp local created by a DUP: used only within a BB */
612 MONO_INST_IS_TEMP = 1,
613 MONO_INST_INIT = 1, /* in localloc */
614 MONO_INST_IS_DEAD = 2,
615 MONO_INST_TAILCALL = 4,
616 MONO_INST_VOLATILE = 4,
617 MONO_INST_NOTYPECHECK = 4,
618 MONO_INST_UNALIGNED = 8,
619 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
620 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
621 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
622 /* the address of the variable has been taken */
623 MONO_INST_INDIRECT = 16,
624 MONO_INST_NORANGECHECK = 16
627 #define inst_c0 data.op[0].const_val
628 #define inst_c1 data.op[1].const_val
629 #define inst_i0 data.op[0].src
630 #define inst_i1 data.op[1].src
631 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
632 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
633 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
635 #define inst_p0 data.op[0].p
636 #define inst_p1 data.op[1].p
638 #define inst_l data.i8const
639 #define inst_r data.r8const
640 #define inst_left data.op[0].src
641 #define inst_right data.op[1].src
643 #define inst_newa_len data.op[0].src
644 #define inst_newa_class data.op[1].klass
646 #define inst_var data.op[0].var
647 #define inst_vtype data.op[1].vtype
648 /* in branch instructions */
649 #define inst_many_bb data.op[1].many_blocks
650 #define inst_target_bb data.op[0].target_block
651 #define inst_true_bb data.op[1].many_blocks[0]
652 #define inst_false_bb data.op[1].many_blocks[1]
654 #define inst_basereg sreg1
655 #define inst_indexreg sreg2
656 #define inst_destbasereg dreg
657 #define inst_offset data.op[0].const_val
658 #define inst_imm data.op[1].const_val
659 #define inst_call data.op[1].call_inst
661 #define inst_phi_args data.op[1].phi_args
663 /* instruction description for use in regalloc/scheduling */
666 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
671 /* Unused, commented out to reduce the size of the mdesc tables
682 guint16 tid; /* tree number */
683 guint16 bid; /* block number */
689 MonoPosition first_use, last_use;
692 typedef struct MonoLiveRange2 MonoLiveRange2;
694 struct MonoLiveRange2 {
696 MonoLiveRange2 *next;
700 /* List of live ranges sorted by 'from' */
701 MonoLiveRange2 *range;
702 MonoLiveRange2 *last_range;
706 * Additional information about a variable
708 struct MonoMethodVar {
709 guint idx; /* inside cfg->varinfo, cfg->vars */
710 MonoLiveRange range; /* generated by liveness analysis */
711 MonoLiveInterval *interval; /* generated by liveness analysis */
712 int reg; /* != -1 if allocated into a register */
714 MonoBitSet *def_in; /* used by SSA */
715 MonoInst *def; /* used by SSA */
716 MonoBasicBlock *def_bb; /* used by SSA */
717 GList *uses; /* used by SSA */
718 char cpstate; /* used by SSA conditional constant propagation */
719 /* The native offsets corresponding to the live range of the variable */
720 gint32 live_range_start, live_range_end;
722 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
729 gpointer end_of_stack;
731 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
735 gpointer restore_stack_prot;
736 guint32 handling_stack_ovf;
737 gpointer signal_stack;
738 guint32 signal_stack_size;
739 gpointer stack_ovf_guard_base;
740 guint32 stack_ovf_guard_size;
741 void (*abort_func) (MonoObject *object);
742 /* Used to implement --debug=casts */
743 MonoClass *class_cast_from, *class_cast_to;
747 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
748 #include "patch-info.h"
754 * We need to store the image which the token refers to along with the token,
755 * since the image might not be the same as the image of the method which
756 * contains the relocation, because of inlining.
758 typedef struct MonoJumpInfoToken {
761 gboolean has_context;
762 MonoGenericContext context;
765 typedef struct MonoJumpInfoBBTable {
766 MonoBasicBlock **table;
768 } MonoJumpInfoBBTable;
770 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
772 typedef struct MonoJumpInfo MonoJumpInfo;
773 struct MonoJumpInfo {
781 MonoJumpInfoType type;
783 gconstpointer target;
784 #if SIZEOF_VOID_P == 8
793 MonoClassField *field;
797 MonoJumpInfoToken *token;
798 MonoJumpInfoBBTable *table;
799 MonoJumpInfoRgctxEntry *rgctx_entry;
803 /* Contains information describing an rgctx entry */
804 struct MonoJumpInfoRgctxEntry {
807 MonoJumpInfo *data; /* describes the data to be loaded */
813 MONO_TRAMPOLINE_JUMP,
814 MONO_TRAMPOLINE_CLASS_INIT,
815 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
816 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
818 MONO_TRAMPOLINE_AOT_PLT,
819 MONO_TRAMPOLINE_DELEGATE,
820 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
821 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
822 MONO_TRAMPOLINE_MONITOR_ENTER,
823 MONO_TRAMPOLINE_MONITOR_EXIT,
825 MONO_TRAMPOLINE_LLVM_VCALL,
828 } MonoTrampolineType;
830 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
831 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
832 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
833 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
834 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
835 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
836 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
838 /* optimization flags */
839 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
841 #include "optflags-def.h"
845 /* Bit-fields in the MonoBasicBlock.region */
846 #define MONO_REGION_TRY 0
847 #define MONO_REGION_FINALLY 16
848 #define MONO_REGION_CATCH 32
849 #define MONO_REGION_FAULT 64 /* Currently unused */
850 #define MONO_REGION_FILTER 128
852 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
854 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
856 #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))))
859 * Control Flow Graph and compilation unit information
863 MonoMemPool *mempool;
867 MonoBasicBlock *bb_entry;
868 MonoBasicBlock *bb_exit;
869 MonoBasicBlock *bb_init;
870 MonoBasicBlock **bblocks;
871 MonoBasicBlock **cil_offset_to_bb;
872 MonoMemPool *state_pool; /* used by instruction selection */
873 MonoBasicBlock *cbb; /* used by instruction selection */
874 MonoInst *prev_ins; /* in decompose */
875 MonoJumpInfo *patch_info;
876 MonoJitInfo *jit_info;
877 MonoJitDynamicMethodInfo *dynamic_info;
880 guint num_varinfo; /* used items in varinfo */
881 guint varinfo_count; /* total storage in varinfo */
884 gint cil_offset_to_bb_len;
885 gint locals_min_stack_offset, locals_max_stack_offset;
887 MonoSpillInfo *spill_info [16]; /* machine register spills */
889 gint spill_info_len [16];
890 /* unsigned char *cil_code; */
891 MonoMethod *inlined_method; /* the method which is currently inlined */
892 MonoInst *domainvar; /* a cache for the current domain */
893 MonoInst *got_var; /* Global Offset Table variable */
895 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
897 MonoType **arg_types;
898 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
899 MonoGenericContext *generic_context;
902 * This variable represents the hidden argument holding the vtype
903 * return address. If the method returns something other than a vtype, or
904 * the vtype is returned in registers this is NULL.
909 * This is used to initialize the cil_code field of MonoInst's.
911 const unsigned char *ip;
913 struct MonoAliasingInformation *aliasing_info;
915 /* A hashtable of region ID-> SP var mappings */
916 /* An SP var is a place to store the stack pointer (used by handlers)*/
919 /* A hashtable of region ID -> EX var mappings */
920 /* An EX var stores the exception object passed to catch/filter blocks */
923 GList *ldstr_list; /* used by AOT */
928 GHashTable *cbb_hash;
930 /* The current virtual register number */
933 MonoGenericSharingContext *generic_sharing_context;
935 unsigned char *cil_start;
936 unsigned char *native_code;
941 regmask_t used_int_regs;
943 guint32 prof_options;
946 guint32 verbose_level;
951 guint disable_aot : 1;
952 guint disable_ssa : 1;
953 guint disable_llvm : 1;
954 guint enable_extended_bblocks : 1;
955 guint run_cctors : 1;
956 guint need_lmf_area : 1;
957 guint compile_aot : 1;
958 guint compile_llvm : 1;
959 guint got_var_allocated : 1;
960 guint ret_var_is_local : 1;
961 guint ret_var_set : 1;
963 guint unverifiable : 1;
964 guint skip_visibility : 1;
965 guint disable_reuse_registers : 1;
966 guint disable_reuse_stack_slots : 1;
967 guint disable_initlocals_opt : 1;
968 guint disable_omit_fp : 1;
969 guint disable_vreg_to_lvreg : 1;
970 guint disable_deadce_vars : 1;
971 guint extend_live_ranges : 1;
972 guint has_got_slots : 1;
973 guint uses_rgctx_reg : 1;
974 guint uses_vtable_reg : 1;
975 guint uses_simd_intrinsics : 1;
976 guint keep_cil_nops : 1;
980 MonoProfileCoverageInfo *coverage_info;
981 GHashTable *token_info_hash;
982 MonoCompileArch arch;
983 guint32 exception_type; /* MONO_EXCEPTION_* */
984 guint32 exception_data;
985 char* exception_message;
986 gpointer exception_ptr;
988 guint8 * encoded_unwind_ops;
989 guint32 encoded_unwind_ops_len;
992 /* Fields used by the local reg allocator */
996 /* Maps vregs to their associated MonoInst's */
997 /* vregs with an associated MonoInst are 'global' while others are 'local' */
998 MonoInst **vreg_to_inst;
1000 /* Size of above array */
1001 guint32 vreg_to_inst_len;
1004 * The original method to compile, differs from 'method' when doing generic
1007 MonoMethod *orig_method;
1009 /* Patches which describe absolute addresses embedded into the native code */
1010 GHashTable *abs_patches;
1012 /* If the arch passes valuetypes by address, then for methods
1013 which use JMP the arch code should use these local
1014 variables to store the addresses of incoming valuetypes.
1015 The addresses should be stored in mono_arch_emit_prolog()
1016 and can be used when emitting code for OP_JMP. See
1018 MonoInst **tailcall_valuetype_addrs;
1020 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1021 copy between an ireg and a freg. This is an int32 var.*/
1022 MonoInst *iconv_raw_var;
1024 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1025 MonoInst *fconv_to_r8_x_var;
1027 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1028 MonoInst *simd_ctor_var;
1035 MONO_CFG_HAS_ALLOCA = 1 << 0,
1036 MONO_CFG_HAS_CALLS = 1 << 1,
1037 MONO_CFG_HAS_LDELEMA = 1 << 2,
1038 MONO_CFG_HAS_VARARGS = 1 << 3,
1039 MONO_CFG_HAS_TAIL = 1 << 4,
1040 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1041 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1042 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1043 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1047 gulong methods_compiled;
1049 gulong methods_lookups;
1050 gulong method_trampolines;
1051 gulong allocate_var;
1052 gulong cil_code_size;
1053 gulong native_code_size;
1054 gulong code_reallocs;
1055 gulong max_code_size_ratio;
1056 gulong biggest_method_size;
1057 gulong allocated_code_size;
1058 gulong inlineable_methods;
1059 gulong inlined_methods;
1060 gulong basic_blocks;
1061 gulong max_basic_blocks;
1062 gulong locals_stack_size;
1064 gulong cas_declsec_check;
1065 gulong cas_linkdemand_icall;
1066 gulong cas_linkdemand_pinvoke;
1067 gulong cas_linkdemand_aptc;
1068 gulong cas_linkdemand;
1069 gulong cas_demand_generation;
1070 gulong generic_virtual_invocations;
1071 char *max_ratio_method;
1072 char *biggest_method;
1076 extern MonoJitStats mono_jit_stats;
1078 /* values for MonoInst.ssa_op */
1081 MONO_SSA_ADDRESS_TAKEN = 1,
1084 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1085 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1086 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1087 MONO_SSA_INDIRECT_LOAD_STORE =
1088 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1091 /* opcodes: value assigned after all the CIL opcodes */
1098 #define MINI_OP(a,b,dest,src1,src2) a,
1099 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1101 OP_START = MONO_CEE_LAST - 1,
1102 #include "mini-ops.h"
1108 #if SIZEOF_VOID_P == 8
1109 #define OP_PCONST OP_I8CONST
1110 #define OP_PADD OP_LADD
1111 #define OP_PADD_IMM OP_LADD_IMM
1112 #define OP_PSUB OP_LSUB
1113 #define OP_PMUL OP_LMUL
1114 #define OP_PMUL_IMM OP_LMUL_IMM
1115 #define OP_PNEG OP_LNEG
1116 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1117 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1118 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1119 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1120 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1121 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1122 #define OP_PBEQ OP_LBEQ
1123 #define OP_PCEQ OP_LCEQ
1124 #define OP_PBNE_UN OP_LBNE_UN
1125 #define OP_PBGE_UN OP_LBGE_UN
1126 #define OP_PBLT_UN OP_LBLT_UN
1127 #define OP_PBGE OP_LBGE
1128 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1129 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1131 #define OP_PCONST OP_ICONST
1132 #define OP_PADD OP_IADD
1133 #define OP_PADD_IMM OP_IADD_IMM
1134 #define OP_PSUB OP_ISUB
1135 #define OP_PMUL OP_IMUL
1136 #define OP_PMUL_IMM OP_IMUL_IMM
1137 #define OP_PNEG OP_INEG
1138 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1139 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1140 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1141 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1142 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1143 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1144 #define OP_PBEQ OP_IBEQ
1145 #define OP_PCEQ OP_ICEQ
1146 #define OP_PBNE_UN OP_IBNE_UN
1147 #define OP_PBGE_UN OP_IBGE_UN
1148 #define OP_PBLT_UN OP_IBLT_UN
1149 #define OP_PBGE OP_IBGE
1150 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1151 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1154 /* Opcodes to load/store regsize quantities */
1155 #ifdef __mono_ilp32__
1156 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1157 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1159 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1160 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1186 #if HAVE_ARRAY_ELEM_INIT
1187 extern const guint8 mono_burg_arity [];
1189 extern guint8 mono_burg_arity [];
1192 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1193 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1194 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1195 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1196 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1201 MONO_COMP_DFRONTIER = 4,
1202 MONO_COMP_DOM_REV = 8,
1203 MONO_COMP_LIVENESS = 16,
1205 MONO_COMP_SSA_DEF_USE = 64,
1206 MONO_COMP_REACHABILITY = 128,
1207 MONO_COMP_LOOPS = 256
1212 MONO_GRAPH_DTREE = 2,
1213 MONO_GRAPH_CFG_CODE = 4,
1214 MONO_GRAPH_CFG_SSA = 8,
1215 MONO_GRAPH_CFG_OPTCODE = 16
1222 } MonoJitArgumentInfo;
1225 gboolean handle_sigint;
1226 gboolean keep_delegates;
1227 gboolean collect_pagefault_stats;
1228 gboolean break_on_unverified;
1229 gboolean better_cast_details;
1230 gboolean mdb_optimizations;
1231 gboolean no_gdb_backtrace;
1232 gboolean suspend_on_sigsegv;
1260 /* Implicit exceptions */
1262 MONO_EXC_INDEX_OUT_OF_RANGE,
1264 MONO_EXC_ARITHMETIC,
1265 MONO_EXC_DIVIDE_BY_ZERO,
1266 MONO_EXC_INVALID_CAST,
1268 MONO_EXC_ARRAY_TYPE_MISMATCH,
1269 MONO_EXC_INTRINS_NUM
1273 MINI_TOKEN_SOURCE_CLASS,
1274 MINI_TOKEN_SOURCE_METHOD,
1275 MINI_TOKEN_SOURCE_FIELD
1279 * This structures contains information about a trampoline function required by
1280 * the AOT compiler in full-aot mode.
1289 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1292 int mono_main (int argc, char* argv[]);
1293 void mono_set_defaults (int verbose_level, guint32 opts);
1294 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1295 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1296 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1297 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1299 /* helper methods */
1300 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1301 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1302 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1303 void mono_precompile_assemblies (void) MONO_INTERNAL;
1304 int mono_parse_default_optimizations (const char* p);
1305 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1306 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1307 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1308 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1309 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1310 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1311 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1312 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1313 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1314 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1315 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1316 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1317 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1318 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1319 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1320 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1321 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1322 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1323 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1324 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1326 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1327 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1328 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1329 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1330 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1331 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1332 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1334 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1335 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1336 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1337 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1338 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1339 void mono_print_method_from_ip (void *ip);
1340 char *mono_pmip (void *ip);
1341 const char* mono_inst_name (int op);
1342 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1343 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1344 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1345 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1346 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1347 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1348 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1349 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1350 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1351 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1352 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1353 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1354 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1355 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1356 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1357 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1358 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1359 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1360 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1361 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1362 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1363 void mono_jit_thread_attach (MonoDomain *domain);
1364 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1365 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1366 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1367 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1368 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1369 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1370 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1371 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1372 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1373 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1374 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1375 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1376 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1377 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1378 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1379 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1380 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1381 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1382 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1383 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1384 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1385 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1387 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1388 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1389 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1390 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1392 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1393 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1394 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1395 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1396 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1397 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1398 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1401 void mono_aot_init (void) MONO_INTERNAL;
1402 gpointer mono_aot_get_method (MonoDomain *domain,
1403 MonoMethod *method) MONO_INTERNAL;
1404 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1405 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1406 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1407 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1408 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1409 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1410 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1411 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1412 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1413 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1414 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1415 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1416 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1417 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1418 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1419 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1420 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1421 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1422 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1423 guint mono_aot_str_hash (gconstpointer v1) MONO_INTERNAL;
1425 /* This is an exported function */
1426 void mono_aot_register_globals (gpointer *globals);
1428 void mono_aot_register_module (gpointer *aot_info);
1430 void mono_xdebug_init (void) MONO_INTERNAL;
1431 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1432 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1433 /* This is an exported function */
1434 void mono_xdebug_emit (void) MONO_INTERNAL;
1437 void mono_llvm_init (void) MONO_INTERNAL;
1438 void mono_llvm_cleanup (void) MONO_INTERNAL;
1439 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1440 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1442 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1443 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1445 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1446 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1447 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1448 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1450 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1452 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1453 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1454 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1455 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1456 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1458 void mono_trampolines_init (void) MONO_INTERNAL;
1459 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1460 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1461 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1462 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1464 gboolean add_sync_wrapper) MONO_INTERNAL;
1465 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1466 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1467 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1468 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1469 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1470 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1471 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1472 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1473 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1474 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1475 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1476 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1477 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1478 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1479 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1480 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1481 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1482 guint8* tramp) MONO_INTERNAL;
1483 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1484 guint8* tramp) MONO_INTERNAL;
1485 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1486 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1487 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1488 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1489 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1490 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1491 gpointer* mono_get_vcall_slot_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1493 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1494 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1495 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1496 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1497 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1498 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1499 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1500 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1501 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1502 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1503 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1504 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1505 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1506 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1507 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1508 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1509 MonoUnwindOp *mono_create_unwind_op (int when,
1511 int val) MONO_INTERNAL;
1512 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1514 int val) MONO_INTERNAL;
1516 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1517 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1518 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1520 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1521 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1522 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1523 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1524 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1525 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1526 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1527 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1529 /* methods that must be provided by the arch-specific port */
1530 void mono_arch_init (void) MONO_INTERNAL;
1531 void mono_arch_cleanup (void) MONO_INTERNAL;
1532 void mono_arch_cpu_init (void) MONO_INTERNAL;
1533 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1534 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1535 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1536 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1537 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1538 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1539 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1540 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1541 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1542 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1543 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1544 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1545 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1546 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1547 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1548 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1549 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1550 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1551 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1552 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1553 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1554 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1555 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1556 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1557 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1558 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1559 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1560 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1561 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1562 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1563 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1564 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1565 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1566 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1567 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1568 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1569 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1570 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1571 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1572 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1573 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1574 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1575 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1576 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1577 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1578 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1579 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1580 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1581 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1582 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1583 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1584 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1585 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1586 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1587 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1588 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1589 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1590 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1592 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1593 MonoJitTlsData *jit_tls,
1595 MonoJitInfo *prev_ji,
1597 MonoContext *new_ctx,
1599 gboolean *managed) MONO_INTERNAL;
1600 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1601 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1602 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1603 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1604 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1605 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1606 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1607 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1608 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1609 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1610 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1611 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1612 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1613 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1614 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1615 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1616 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1617 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1618 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1619 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1620 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1621 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1622 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1623 gpointer mono_arch_get_vcall_slot (guint8 *code, mgreg_t *regs, int *displacement) MONO_INTERNAL;
1624 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1625 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1626 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1627 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1628 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1629 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1630 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1631 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1632 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1633 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1634 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1635 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1636 MonoObject* mono_arch_find_this_argument (mgreg_t *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1637 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1638 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1639 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1640 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1641 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1642 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1643 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1645 /* Exception handling */
1646 void mono_exceptions_init (void) MONO_INTERNAL;
1647 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1648 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1649 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1650 void mono_print_thread_dump (void *sigctx);
1651 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1652 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1653 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1654 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1655 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1657 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;
1659 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1660 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1661 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1662 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1663 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1664 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1666 /* the new function to do stack walks */
1667 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1668 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1670 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1671 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1672 MonoReflectionMethod **method,
1673 gint32 *iloffset, gint32 *native_offset,
1674 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1675 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1677 /* Dominator/SSA methods */
1678 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1679 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1680 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1681 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1682 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1683 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1684 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1685 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1686 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1688 void mono_ssa_compute2 (MonoCompile *cfg);
1689 void mono_ssa_remove2 (MonoCompile *cfg);
1690 void mono_ssa_cprop2 (MonoCompile *cfg);
1691 void mono_ssa_deadce2 (MonoCompile *cfg);
1693 /* debugging support */
1694 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1695 guint32 breakpoint_id) MONO_INTERNAL;
1696 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1697 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1698 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1699 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1700 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1701 void mono_debug_add_aot_method (MonoDomain *domain,
1702 MonoMethod *method, guint8 *code_start,
1703 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1704 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1705 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1706 void mono_debugger_run_finally (MonoContext *start_ctx);
1708 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1710 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1712 #ifdef MONO_DEBUGGER_SUPPORTED
1714 /* Mono Debugger support */
1715 void mini_debugger_init (void);
1716 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1717 gboolean mini_debug_running_inside_mdb (void);
1718 void mini_debugger_set_attach_ok (void);
1723 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1724 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1725 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1728 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1730 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1732 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1734 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1736 mono_local_cprop (MonoCompile *cfg);
1738 mono_local_deadce (MonoCompile *cfg);
1740 /* CAS - stack walk */
1741 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1742 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1744 /* Generic sharing */
1746 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1748 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1750 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1752 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1754 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1755 guint32 token, guint32 token_source, guint32 rgctx_type,
1756 gint32 rgctx_index) MONO_INTERNAL;
1758 void mono_generic_sharing_init (void) MONO_INTERNAL;
1760 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1761 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1763 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1764 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1766 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1767 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1768 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1769 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1772 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1774 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1776 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1781 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1782 The AccelMode values are masks while the ones here are the bit indexes.
1785 SIMD_VERSION_SSE1 = 0,
1786 SIMD_VERSION_SSE2 = 1,
1787 SIMD_VERSION_SSE3 = 2,
1788 SIMD_VERSION_SSSE3 = 3,
1789 SIMD_VERSION_SSE41 = 4,
1790 SIMD_VERSION_SSE42 = 5,
1791 SIMD_VERSION_SSE4a = 6,
1806 SIMD_PREFETCH_MODE_NTA,
1807 SIMD_PREFETCH_MODE_0,
1808 SIMD_PREFETCH_MODE_1,
1809 SIMD_PREFETCH_MODE_2,
1812 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1813 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1814 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1815 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1816 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1819 * Per-OS implementation functions.
1821 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1822 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1823 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1824 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1825 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1826 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
1827 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
1832 #ifdef MONO_GET_CONTEXT
1833 #define GET_CONTEXT MONO_GET_CONTEXT
1837 #ifdef PLATFORM_WIN32
1838 #define GET_CONTEXT \
1839 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1841 #ifdef MONO_ARCH_USE_SIGACTION
1842 #define GET_CONTEXT \
1843 void *ctx = context;
1844 #elif defined(__sparc__)
1845 #define GET_CONTEXT \
1848 #define GET_CONTEXT \
1849 void **_p = (void **)&_dummy; \
1850 struct sigcontext *ctx = (struct sigcontext *)++_p;
1855 #ifdef MONO_ARCH_USE_SIGACTION
1856 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1857 #define SIG_HANDLER_PARAMS _dummy, info, context
1858 #elif defined(__sparc__)
1859 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1860 #define SIG_HANDLER_PARAMS _dummy, sigctx
1862 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1863 #define SIG_HANDLER_PARAMS _dummy
1866 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1867 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1868 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1869 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1870 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1872 /* for MONO_WRAPPER_UNKNOWN subtypes */
1874 MONO_AOT_WRAPPER_MONO_ENTER,
1875 MONO_AOT_WRAPPER_MONO_EXIT,
1876 MONO_AOT_WRAPPER_LAST
1879 #endif /* __MONO_MINI_H__ */