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 "59"
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;
129 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
130 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
131 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
134 /* Per-domain information maintained by the JIT */
137 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
138 GHashTable *jump_target_got_slot_hash;
139 GHashTable *jump_target_hash;
140 /* Maps methods/klasses to the address of the given type of trampoline */
141 GHashTable *class_init_trampoline_hash;
142 GHashTable *jump_trampoline_hash;
143 GHashTable *jit_trampoline_hash;
144 GHashTable *delegate_trampoline_hash;
145 GHashTable *static_rgctx_trampoline_hash;
146 GHashTable *llvm_vcall_trampoline_hash;
147 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
148 GHashTable *dynamic_code_hash;
149 GHashTable *method_code_hash;
150 /* Maps methods to a RuntimeInvokeInfo structure */
151 GHashTable *runtime_invoke_hash;
156 MonoCodeManager *code_mp;
157 } MonoJitDynamicMethodInfo;
159 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
166 #define mono_bitset_foreach_bit(set,b,n) \
167 for (b = 0; b < n; b++)\
168 if (mono_bitset_test_fast(set,b))
169 #define mono_bitset_foreach_bit_rev(set,b,n) \
170 for (b = n - 1; b >= 0; b--)\
171 if (mono_bitset_test_fast(set,b))
173 #define mono_bitset_foreach_bit(set,b,n) \
174 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
175 #define mono_bitset_foreach_bit_rev(set,b,n) \
176 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
181 * Pull the list of opcodes
183 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
187 #include "mono/cil/opcode.def"
192 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
194 #define MONO_INST_NULLIFY_SREGS(dest) do { \
195 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
198 #define MONO_INST_NEW(cfg,dest,op) do { \
199 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
200 (dest)->opcode = (op); \
202 MONO_INST_NULLIFY_SREGS ((dest)); \
203 (dest)->cil_code = (cfg)->ip; \
206 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
207 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
208 (dest)->inst.opcode = (op); \
209 (dest)->inst.dreg = -1; \
210 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
211 (dest)->inst.cil_code = (cfg)->ip; \
214 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
215 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
216 (dest)->ins.opcode = (op); \
219 #define MONO_ADD_INS(b,inst) do { \
220 if ((b)->last_ins) { \
221 (b)->last_ins->next = (inst); \
222 (inst)->prev = (b)->last_ins; \
223 (b)->last_ins = (inst); \
225 (b)->code = (b)->last_ins = (inst); \
229 #define NULLIFY_INS(ins) do { \
230 (ins)->opcode = OP_NOP; \
232 MONO_INST_NULLIFY_SREGS ((ins)); \
233 (ins)->ssa_op = MONO_SSA_NOP; \
236 /* Remove INS from BB */
237 #define MONO_REMOVE_INS(bb,ins) do { \
239 (ins)->prev->next = (ins)->next; \
241 (ins)->next->prev = (ins)->prev; \
242 if ((bb)->code == (ins)) \
243 (bb)->code = (ins)->next; \
244 if ((bb)->last_ins == (ins)) \
245 (bb)->last_ins = (ins)->prev; \
248 /* Remove INS from BB and nullify it */
249 #define MONO_DELETE_INS(bb,ins) do { \
250 MONO_REMOVE_INS ((bb), (ins)); \
251 NULLIFY_INS ((ins)); \
255 * this is used to determine when some branch optimizations are possible: we exclude FP compares
256 * because they have weird semantics with NaNs.
258 #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))
259 #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))
261 #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))
263 #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)))
265 #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)))
268 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
269 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
270 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
272 #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))
274 #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)))
276 #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))))
278 /* FIXME: Add more instructions */
279 #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))
281 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
284 #ifdef MONO_ARCH_SIMD_INTRINSICS
286 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
287 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
288 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
289 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
290 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
292 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
296 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
297 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
298 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
299 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
300 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
301 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
303 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
307 typedef struct MonoInstList MonoInstList;
308 typedef struct MonoInst MonoInst;
309 typedef struct MonoCallInst MonoCallInst;
310 typedef struct MonoCallArgParm MonoCallArgParm;
311 typedef struct MonoEdge MonoEdge;
312 typedef struct MonoMethodVar MonoMethodVar;
313 typedef struct MonoBasicBlock MonoBasicBlock;
314 typedef struct MonoLMF MonoLMF;
315 typedef struct MonoSpillInfo MonoSpillInfo;
316 typedef struct MonoTraceSpec MonoTraceSpec;
318 extern guint32 mono_jit_tls_id;
319 extern MonoTraceSpec *mono_jit_trace_calls;
320 extern gboolean mono_break_on_exc;
321 extern int mono_exc_esp_offset;
322 extern gboolean mono_compile_aot;
323 extern gboolean mono_aot_only;
324 extern gboolean mono_use_imt;
325 extern MonoMethodDesc *mono_inject_async_exc_method;
326 extern int mono_inject_async_exc_pos;
327 extern MonoMethodDesc *mono_break_at_bb_method;
328 extern int mono_break_at_bb_bb_num;
329 extern gboolean check_for_pending_exc;
330 extern gboolean disable_vtypes_in_regs;
331 extern gboolean mono_verify_all;
332 extern gboolean mono_dont_free_global_codeman;
333 extern gboolean mono_do_x86_stack_align;
334 extern const char *mono_build_date;
335 extern gboolean mono_do_signal_chaining;
337 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
339 extern const char ins_info[];
340 extern const gint8 ins_sreg_counts [];
342 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
343 #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)))
345 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
347 #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)
349 #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)
351 #define mono_bb_first_ins(bb) (bb)->code
359 struct MonoSpillInfo {
364 * The IR-level extended basic block.
366 * A basic block can have multiple exits just fine, as long as the point of
367 * 'departure' is the last instruction in the basic block. Extended basic
368 * blocks, on the other hand, may have instructions that leave the block
369 * midstream. The important thing is that they cannot be _entered_
370 * midstream, ie, execution of a basic block (or extened bb) always start
371 * at the beginning of the block, never in the middle.
373 struct MonoBasicBlock {
376 /* the next basic block in the order it appears in IL */
377 MonoBasicBlock *next_bb;
380 * Before instruction selection it is the first tree in the
381 * forest and the first item in the list of trees. After
382 * instruction selection it is the first instruction and the
383 * first item in the list of instructions.
387 /* unique block number identification */
392 /* Basic blocks: incoming and outgoing counts and pointers */
393 /* Each bb should only appear once in each array */
394 gint16 out_count, in_count;
395 MonoBasicBlock **in_bb;
396 MonoBasicBlock **out_bb;
398 /* Points to the start of the CIL code that initiated this BB */
399 unsigned char* cil_code;
401 /* Length of the CIL block */
404 /* The address of the generated code, used for fixups */
409 /* Visited and reachable flags */
413 * SSA and loop based flags
415 MonoBitSet *dominators;
416 MonoBitSet *dfrontier;
417 MonoBasicBlock *idom;
419 /* fast dominator algorithm */
420 MonoBasicBlock *df_parent, *ancestor, *child, *label;
422 int size, sdom, idomn;
424 /* loop nesting and recognition */
427 gint8 loop_body_start;
430 * Whenever the bblock is rarely executed so it should be emitted after
431 * the function epilog.
433 guint out_of_line : 1;
434 /* Caches the result of uselessness calculation during optimize_branches */
435 guint not_useless : 1;
436 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
437 guint has_array_access : 1;
438 /* Whenever this bblock is extended, ie. it has branches inside it */
440 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
441 guint has_jump_table : 1;
442 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
443 guint has_call_handler : 1;
445 /* use for liveness analysis */
447 MonoBitSet *kill_set;
448 MonoBitSet *live_in_set;
449 MonoBitSet *live_out_set;
451 /* fields to deal with non-empty stack slots at bb boundary */
452 guint16 out_scount, in_scount;
453 MonoInst **out_stack;
456 /* we use that to prevent merging of bblocks covered by different clauses*/
460 * The region encodes whether the basic block is inside
461 * a finally, catch, filter or none of these.
463 * If the value is -1, then it is neither finally, catch nor filter
465 * Otherwise the format is:
467 * Bits: | 0-3 | 4-7 | 8-31
469 * | clause-flags | MONO_REGION | clause-index
474 /* The current symbolic register number, used in local register allocation. */
481 BB_REACHABLE = 1 << 1,
482 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
483 BB_EXCEPTION_UNSAFE = 1 << 3,
484 BB_EXCEPTION_HANDLER = 1 << 4
487 typedef struct MonoMemcpyArgs {
497 LLVMArgVtypeRetAddr /* On on cinfo->ret */
501 LLVMArgStorage storage;
503 /* Only if storage == ArgValuetypeInReg */
504 LLVMArgStorage pair_storage [2];
509 /* args [0] is for the this argument if it exists */
510 LLVMArgInfo args [1];
513 #define MONO_MAX_SRC_REGS 3
517 guint8 type; /* stack type */
521 /* used by the register allocator */
522 gint32 dreg, sreg1, sreg2, sreg3;
524 MonoInst *next, *prev;
531 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
533 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
539 MonoMethodSignature *signature;
540 MonoBasicBlock **many_blocks;
541 MonoBasicBlock *target_block;
546 MonoCallInst *call_inst;
552 const unsigned char* cil_code; /* for debugging and bblock splitting */
554 /* used mostly by the backend to store additional info it may need */
559 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
562 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
563 gboolean record_cast_details; /* For CEE_CASTCLASS */
564 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
565 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
571 struct MonoCallInst {
573 MonoMethodSignature *signature;
582 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
583 guint fptr_is_patch : 1;
585 * If this is true, then the call returns a vtype in a register using the same
586 * calling convention as OP_CALL.
588 guint vret_in_reg : 1;
589 /* Whenever there is an IMT argument and it is dynamic */
590 guint dynamic_imt_arg : 1;
591 /* Whenever there is an RGCTX argument */
592 guint32 rgctx_reg : 1;
593 regmask_t used_iregs;
594 regmask_t used_fregs;
595 GSList *out_ireg_args;
596 GSList *out_freg_args;
602 struct MonoCallArgParm {
611 * Note: some of the values overlap, because they can't appear
612 * in the same MonoInst.
615 MONO_INST_HAS_METHOD = 1,
616 /* temp local created by a DUP: used only within a BB */
617 MONO_INST_IS_TEMP = 1,
618 MONO_INST_INIT = 1, /* in localloc */
619 MONO_INST_IS_DEAD = 2,
620 MONO_INST_TAILCALL = 4,
621 MONO_INST_VOLATILE = 4,
622 MONO_INST_NOTYPECHECK = 4,
623 MONO_INST_UNALIGNED = 8,
624 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
625 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
626 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
627 /* the address of the variable has been taken */
628 MONO_INST_INDIRECT = 16,
629 MONO_INST_NORANGECHECK = 16
632 #define inst_c0 data.op[0].const_val
633 #define inst_c1 data.op[1].const_val
634 #define inst_i0 data.op[0].src
635 #define inst_i1 data.op[1].src
636 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
637 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
638 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
640 #define inst_p0 data.op[0].p
641 #define inst_p1 data.op[1].p
643 #define inst_l data.i8const
644 #define inst_r data.r8const
645 #define inst_left data.op[0].src
646 #define inst_right data.op[1].src
648 #define inst_newa_len data.op[0].src
649 #define inst_newa_class data.op[1].klass
651 #define inst_var data.op[0].var
652 #define inst_vtype data.op[1].vtype
653 /* in branch instructions */
654 #define inst_many_bb data.op[1].many_blocks
655 #define inst_target_bb data.op[0].target_block
656 #define inst_true_bb data.op[1].many_blocks[0]
657 #define inst_false_bb data.op[1].many_blocks[1]
659 #define inst_basereg sreg1
660 #define inst_indexreg sreg2
661 #define inst_destbasereg dreg
662 #define inst_offset data.op[0].const_val
663 #define inst_imm data.op[1].const_val
664 #define inst_call data.op[1].call_inst
666 #define inst_phi_args data.op[1].phi_args
668 /* instruction description for use in regalloc/scheduling */
671 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
676 /* Unused, commented out to reduce the size of the mdesc tables
687 guint16 tid; /* tree number */
688 guint16 bid; /* block number */
694 MonoPosition first_use, last_use;
697 typedef struct MonoLiveRange2 MonoLiveRange2;
699 struct MonoLiveRange2 {
701 MonoLiveRange2 *next;
705 /* List of live ranges sorted by 'from' */
706 MonoLiveRange2 *range;
707 MonoLiveRange2 *last_range;
711 * Additional information about a variable
713 struct MonoMethodVar {
714 guint idx; /* inside cfg->varinfo, cfg->vars */
715 MonoLiveRange range; /* generated by liveness analysis */
716 MonoLiveInterval *interval; /* generated by liveness analysis */
717 int reg; /* != -1 if allocated into a register */
719 MonoBitSet *def_in; /* used by SSA */
720 MonoInst *def; /* used by SSA */
721 MonoBasicBlock *def_bb; /* used by SSA */
722 GList *uses; /* used by SSA */
723 char cpstate; /* used by SSA conditional constant propagation */
724 /* The native offsets corresponding to the live range of the variable */
725 gint32 live_range_start, live_range_end;
727 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
734 gpointer end_of_stack;
736 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
740 gpointer restore_stack_prot;
741 guint32 handling_stack_ovf;
742 gpointer signal_stack;
743 guint32 signal_stack_size;
744 gpointer stack_ovf_guard_base;
745 guint32 stack_ovf_guard_size;
746 void (*abort_func) (MonoObject *object);
747 /* Used to implement --debug=casts */
748 MonoClass *class_cast_from, *class_cast_to;
752 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
753 #include "patch-info.h"
759 * We need to store the image which the token refers to along with the token,
760 * since the image might not be the same as the image of the method which
761 * contains the relocation, because of inlining.
763 typedef struct MonoJumpInfoToken {
766 gboolean has_context;
767 MonoGenericContext context;
770 typedef struct MonoJumpInfoBBTable {
771 MonoBasicBlock **table;
773 } MonoJumpInfoBBTable;
775 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
777 typedef struct MonoJumpInfo MonoJumpInfo;
778 struct MonoJumpInfo {
786 MonoJumpInfoType type;
788 gconstpointer target;
789 #if SIZEOF_VOID_P == 8
798 MonoClassField *field;
802 MonoJumpInfoToken *token;
803 MonoJumpInfoBBTable *table;
804 MonoJumpInfoRgctxEntry *rgctx_entry;
808 /* Contains information describing an rgctx entry */
809 struct MonoJumpInfoRgctxEntry {
812 MonoJumpInfo *data; /* describes the data to be loaded */
818 MONO_TRAMPOLINE_JUMP,
819 MONO_TRAMPOLINE_CLASS_INIT,
820 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
821 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
823 MONO_TRAMPOLINE_AOT_PLT,
824 MONO_TRAMPOLINE_DELEGATE,
825 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
826 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
827 MONO_TRAMPOLINE_MONITOR_ENTER,
828 MONO_TRAMPOLINE_MONITOR_EXIT,
830 MONO_TRAMPOLINE_LLVM_VCALL,
833 } MonoTrampolineType;
835 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
836 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
837 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
838 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
839 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
840 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
841 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
843 /* optimization flags */
844 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
846 #include "optflags-def.h"
850 /* Bit-fields in the MonoBasicBlock.region */
851 #define MONO_REGION_TRY 0
852 #define MONO_REGION_FINALLY 16
853 #define MONO_REGION_CATCH 32
854 #define MONO_REGION_FAULT 64 /* Currently unused */
855 #define MONO_REGION_FILTER 128
857 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
859 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
861 #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))))
864 * Control Flow Graph and compilation unit information
868 MonoMemPool *mempool;
872 MonoBasicBlock *bb_entry;
873 MonoBasicBlock *bb_exit;
874 MonoBasicBlock *bb_init;
875 MonoBasicBlock **bblocks;
876 MonoBasicBlock **cil_offset_to_bb;
877 MonoMemPool *state_pool; /* used by instruction selection */
878 MonoBasicBlock *cbb; /* used by instruction selection */
879 MonoInst *prev_ins; /* in decompose */
880 MonoJumpInfo *patch_info;
881 MonoJitInfo *jit_info;
882 MonoJitDynamicMethodInfo *dynamic_info;
885 guint num_varinfo; /* used items in varinfo */
886 guint varinfo_count; /* total storage in varinfo */
889 gint cil_offset_to_bb_len;
890 gint locals_min_stack_offset, locals_max_stack_offset;
892 MonoSpillInfo *spill_info [16]; /* machine register spills */
894 gint spill_info_len [16];
895 /* unsigned char *cil_code; */
896 MonoMethod *inlined_method; /* the method which is currently inlined */
897 MonoInst *domainvar; /* a cache for the current domain */
898 MonoInst *got_var; /* Global Offset Table variable */
900 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
902 MonoType **arg_types;
903 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
904 MonoGenericContext *generic_context;
907 * This variable represents the hidden argument holding the vtype
908 * return address. If the method returns something other than a vtype, or
909 * the vtype is returned in registers this is NULL.
914 * This is used to initialize the cil_code field of MonoInst's.
916 const unsigned char *ip;
918 struct MonoAliasingInformation *aliasing_info;
920 /* A hashtable of region ID-> SP var mappings */
921 /* An SP var is a place to store the stack pointer (used by handlers)*/
924 /* A hashtable of region ID -> EX var mappings */
925 /* An EX var stores the exception object passed to catch/filter blocks */
928 GList *ldstr_list; /* used by AOT */
933 GHashTable *cbb_hash;
935 /* The current virtual register number */
938 MonoGenericSharingContext *generic_sharing_context;
940 unsigned char *cil_start;
941 unsigned char *native_code;
946 regmask_t used_int_regs;
948 guint32 prof_options;
951 guint32 verbose_level;
956 guint disable_aot : 1;
957 guint disable_ssa : 1;
958 guint disable_llvm : 1;
959 guint enable_extended_bblocks : 1;
960 guint run_cctors : 1;
961 guint need_lmf_area : 1;
962 guint compile_aot : 1;
963 guint compile_llvm : 1;
964 guint got_var_allocated : 1;
965 guint ret_var_is_local : 1;
966 guint ret_var_set : 1;
968 guint unverifiable : 1;
969 guint skip_visibility : 1;
970 guint disable_reuse_registers : 1;
971 guint disable_reuse_stack_slots : 1;
972 guint disable_initlocals_opt : 1;
973 guint disable_omit_fp : 1;
974 guint disable_vreg_to_lvreg : 1;
975 guint disable_deadce_vars : 1;
976 guint extend_live_ranges : 1;
977 guint has_got_slots : 1;
978 guint uses_rgctx_reg : 1;
979 guint uses_vtable_reg : 1;
980 guint uses_simd_intrinsics : 1;
981 guint keep_cil_nops : 1;
985 MonoProfileCoverageInfo *coverage_info;
986 GHashTable *token_info_hash;
987 MonoCompileArch arch;
988 guint32 exception_type; /* MONO_EXCEPTION_* */
989 guint32 exception_data;
990 char* exception_message;
991 gpointer exception_ptr;
993 guint8 * encoded_unwind_ops;
994 guint32 encoded_unwind_ops_len;
997 /* Fields used by the local reg allocator */
1001 /* Maps vregs to their associated MonoInst's */
1002 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1003 MonoInst **vreg_to_inst;
1005 /* Size of above array */
1006 guint32 vreg_to_inst_len;
1009 * The original method to compile, differs from 'method' when doing generic
1012 MonoMethod *orig_method;
1014 /* Patches which describe absolute addresses embedded into the native code */
1015 GHashTable *abs_patches;
1017 /* If the arch passes valuetypes by address, then for methods
1018 which use JMP the arch code should use these local
1019 variables to store the addresses of incoming valuetypes.
1020 The addresses should be stored in mono_arch_emit_prolog()
1021 and can be used when emitting code for OP_JMP. See
1023 MonoInst **tailcall_valuetype_addrs;
1025 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1026 copy between an ireg and a freg. This is an int32 var.*/
1027 MonoInst *iconv_raw_var;
1029 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1030 MonoInst *fconv_to_r8_x_var;
1032 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1033 MonoInst *simd_ctor_var;
1035 /* Used to implement dyn_call */
1036 MonoInst *dyn_call_var;
1043 MONO_CFG_HAS_ALLOCA = 1 << 0,
1044 MONO_CFG_HAS_CALLS = 1 << 1,
1045 MONO_CFG_HAS_LDELEMA = 1 << 2,
1046 MONO_CFG_HAS_VARARGS = 1 << 3,
1047 MONO_CFG_HAS_TAIL = 1 << 4,
1048 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1049 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1050 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1051 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1055 gulong methods_compiled;
1057 gulong methods_lookups;
1058 gulong method_trampolines;
1059 gulong allocate_var;
1060 gulong cil_code_size;
1061 gulong native_code_size;
1062 gulong code_reallocs;
1063 gulong max_code_size_ratio;
1064 gulong biggest_method_size;
1065 gulong allocated_code_size;
1066 gulong inlineable_methods;
1067 gulong inlined_methods;
1068 gulong basic_blocks;
1069 gulong max_basic_blocks;
1070 gulong locals_stack_size;
1072 gulong cas_declsec_check;
1073 gulong cas_linkdemand_icall;
1074 gulong cas_linkdemand_pinvoke;
1075 gulong cas_linkdemand_aptc;
1076 gulong cas_linkdemand;
1077 gulong cas_demand_generation;
1078 gulong generic_virtual_invocations;
1079 char *max_ratio_method;
1080 char *biggest_method;
1084 extern MonoJitStats mono_jit_stats;
1086 /* values for MonoInst.ssa_op */
1089 MONO_SSA_ADDRESS_TAKEN = 1,
1092 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1093 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1094 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1095 MONO_SSA_INDIRECT_LOAD_STORE =
1096 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1099 /* opcodes: value assigned after all the CIL opcodes */
1106 #define MINI_OP(a,b,dest,src1,src2) a,
1107 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1109 OP_START = MONO_CEE_LAST - 1,
1110 #include "mini-ops.h"
1116 #if SIZEOF_VOID_P == 8
1117 #define OP_PCONST OP_I8CONST
1118 #define OP_PADD OP_LADD
1119 #define OP_PADD_IMM OP_LADD_IMM
1120 #define OP_PSUB OP_LSUB
1121 #define OP_PMUL OP_LMUL
1122 #define OP_PMUL_IMM OP_LMUL_IMM
1123 #define OP_PNEG OP_LNEG
1124 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1125 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1126 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1127 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1128 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1129 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1130 #define OP_PBEQ OP_LBEQ
1131 #define OP_PCEQ OP_LCEQ
1132 #define OP_PBNE_UN OP_LBNE_UN
1133 #define OP_PBGE_UN OP_LBGE_UN
1134 #define OP_PBLT_UN OP_LBLT_UN
1135 #define OP_PBGE OP_LBGE
1136 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1137 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1139 #define OP_PCONST OP_ICONST
1140 #define OP_PADD OP_IADD
1141 #define OP_PADD_IMM OP_IADD_IMM
1142 #define OP_PSUB OP_ISUB
1143 #define OP_PMUL OP_IMUL
1144 #define OP_PMUL_IMM OP_IMUL_IMM
1145 #define OP_PNEG OP_INEG
1146 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1147 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1148 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1149 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1150 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1151 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1152 #define OP_PBEQ OP_IBEQ
1153 #define OP_PCEQ OP_ICEQ
1154 #define OP_PBNE_UN OP_IBNE_UN
1155 #define OP_PBGE_UN OP_IBGE_UN
1156 #define OP_PBLT_UN OP_IBLT_UN
1157 #define OP_PBGE OP_IBGE
1158 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1159 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1162 /* Opcodes to load/store regsize quantities */
1163 #ifdef __mono_ilp32__
1164 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1165 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1167 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1168 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1194 #if HAVE_ARRAY_ELEM_INIT
1195 extern const guint8 mono_burg_arity [];
1197 extern guint8 mono_burg_arity [];
1200 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1201 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1202 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1203 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1204 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1209 MONO_COMP_DFRONTIER = 4,
1210 MONO_COMP_DOM_REV = 8,
1211 MONO_COMP_LIVENESS = 16,
1213 MONO_COMP_SSA_DEF_USE = 64,
1214 MONO_COMP_REACHABILITY = 128,
1215 MONO_COMP_LOOPS = 256
1220 MONO_GRAPH_DTREE = 2,
1221 MONO_GRAPH_CFG_CODE = 4,
1222 MONO_GRAPH_CFG_SSA = 8,
1223 MONO_GRAPH_CFG_OPTCODE = 16
1230 } MonoJitArgumentInfo;
1233 gboolean handle_sigint;
1234 gboolean keep_delegates;
1235 gboolean collect_pagefault_stats;
1236 gboolean break_on_unverified;
1237 gboolean better_cast_details;
1238 gboolean mdb_optimizations;
1239 gboolean no_gdb_backtrace;
1240 gboolean suspend_on_sigsegv;
1268 /* Implicit exceptions */
1270 MONO_EXC_INDEX_OUT_OF_RANGE,
1272 MONO_EXC_ARITHMETIC,
1273 MONO_EXC_DIVIDE_BY_ZERO,
1274 MONO_EXC_INVALID_CAST,
1276 MONO_EXC_ARRAY_TYPE_MISMATCH,
1277 MONO_EXC_INTRINS_NUM
1281 MINI_TOKEN_SOURCE_CLASS,
1282 MINI_TOKEN_SOURCE_METHOD,
1283 MINI_TOKEN_SOURCE_FIELD
1287 * This structures contains information about a trampoline function required by
1288 * the AOT compiler in full-aot mode.
1297 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1300 int mono_main (int argc, char* argv[]);
1301 void mono_set_defaults (int verbose_level, guint32 opts);
1302 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1303 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1304 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1305 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1307 /* helper methods */
1308 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1309 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1310 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1311 void mono_precompile_assemblies (void) MONO_INTERNAL;
1312 int mono_parse_default_optimizations (const char* p);
1313 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1314 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1315 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1316 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1317 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1318 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1319 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1320 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1321 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1322 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1323 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1324 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1325 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1326 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1327 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1328 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1329 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1330 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1331 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1332 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1334 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1335 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1336 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1337 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1338 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1339 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1340 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1342 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1343 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1344 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1345 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1346 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1347 void mono_print_method_from_ip (void *ip);
1348 char *mono_pmip (void *ip);
1349 const char* mono_inst_name (int op);
1350 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1351 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1352 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1353 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1354 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1355 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1356 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1357 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1358 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1359 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1360 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1361 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1362 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1363 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1364 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1365 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1366 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1367 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1368 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1369 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1370 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1371 void mono_jit_thread_attach (MonoDomain *domain);
1372 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1373 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1374 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1375 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1376 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1377 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1378 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1379 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1380 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1381 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1382 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1383 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1384 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1385 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1386 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1387 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1388 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1389 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1390 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1391 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1392 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1393 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1395 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1396 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1397 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1398 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1400 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1401 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1402 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1403 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1404 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1405 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1406 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1409 void mono_aot_init (void) MONO_INTERNAL;
1410 gpointer mono_aot_get_method (MonoDomain *domain,
1411 MonoMethod *method) MONO_INTERNAL;
1412 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1413 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1414 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1415 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1416 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1417 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1418 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1419 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1420 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1421 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1422 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1423 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1424 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1425 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1426 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1427 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1428 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1429 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1430 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1431 guint mono_aot_str_hash (gconstpointer v1) MONO_INTERNAL;
1433 /* This is an exported function */
1434 void mono_aot_register_globals (gpointer *globals);
1436 void mono_aot_register_module (gpointer *aot_info);
1438 void mono_xdebug_init (void) MONO_INTERNAL;
1439 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1440 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1441 /* This is an exported function */
1442 void mono_xdebug_emit (void) MONO_INTERNAL;
1445 void mono_llvm_init (void) MONO_INTERNAL;
1446 void mono_llvm_cleanup (void) MONO_INTERNAL;
1447 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1448 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1450 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1451 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1453 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1454 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1455 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1456 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1458 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1460 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1461 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1462 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1463 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1464 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1466 void mono_trampolines_init (void) MONO_INTERNAL;
1467 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1468 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1469 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1470 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1472 gboolean add_sync_wrapper) MONO_INTERNAL;
1473 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1474 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1475 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1476 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1477 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1478 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1479 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1480 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1481 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1482 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1483 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1484 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1485 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1486 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1487 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1488 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1489 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1490 guint8* tramp) MONO_INTERNAL;
1491 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1492 guint8* tramp) MONO_INTERNAL;
1493 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1494 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1495 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1496 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1497 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1498 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1499 gpointer* mono_get_vcall_slot_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1501 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1502 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1503 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1504 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1505 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1506 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1507 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1508 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1509 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1510 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1511 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1512 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1513 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1514 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1515 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1516 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1517 MonoUnwindOp *mono_create_unwind_op (int when,
1519 int val) MONO_INTERNAL;
1520 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1522 int val) MONO_INTERNAL;
1524 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1525 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1526 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1528 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1529 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1530 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1531 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1532 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1533 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1534 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1535 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1537 /* methods that must be provided by the arch-specific port */
1538 void mono_arch_init (void) MONO_INTERNAL;
1539 void mono_arch_cleanup (void) MONO_INTERNAL;
1540 void mono_arch_cpu_init (void) MONO_INTERNAL;
1541 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1542 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1543 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1544 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1545 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1546 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1547 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1548 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1549 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1550 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1551 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1552 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1553 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1554 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1555 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1556 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1557 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1558 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1559 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1560 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1561 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1562 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1563 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1564 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1565 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1566 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1567 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1568 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1569 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1570 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1571 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1572 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1573 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1574 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1575 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1576 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1577 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1578 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1579 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1580 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1581 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1582 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1583 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1584 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1585 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1586 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1587 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1588 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1589 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1590 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1591 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1592 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
1593 void mono_arch_get_dyn_call_args (MonoDynCallInfo *info, gpointer **args, guint8 *buf, int buf_len) MONO_INTERNAL;
1594 void mono_arch_get_dyn_call_ret (MonoDynCallInfo *info, guint8 *buf, guint8 *ret) MONO_INTERNAL;
1595 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1596 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1597 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1598 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1599 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1600 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1601 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1603 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1604 MonoJitTlsData *jit_tls,
1606 MonoJitInfo *prev_ji,
1608 MonoContext *new_ctx,
1610 gboolean *managed) MONO_INTERNAL;
1611 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1612 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1613 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1614 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1615 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1616 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1617 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1618 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1619 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1620 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1621 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1622 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1623 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1624 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1625 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1626 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1627 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1628 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1629 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1630 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1631 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1632 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1633 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1634 gpointer mono_arch_get_vcall_slot (guint8 *code, mgreg_t *regs, int *displacement) MONO_INTERNAL;
1635 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1636 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1637 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1638 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1639 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1640 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1641 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1642 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1643 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1644 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1645 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1646 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1647 MonoObject* mono_arch_find_this_argument (mgreg_t *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1648 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1649 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1650 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1651 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1652 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1653 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1654 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1656 /* Exception handling */
1657 void mono_exceptions_init (void) MONO_INTERNAL;
1658 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1659 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1660 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1661 void mono_print_thread_dump (void *sigctx);
1662 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1663 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1664 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1665 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1666 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1668 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;
1670 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1671 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1672 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1673 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1674 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1675 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1677 /* the new function to do stack walks */
1678 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1679 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1681 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1682 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1683 MonoReflectionMethod **method,
1684 gint32 *iloffset, gint32 *native_offset,
1685 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1686 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1688 /* Dominator/SSA methods */
1689 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1690 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1691 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1692 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1693 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1694 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1695 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1696 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1697 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1699 void mono_ssa_compute2 (MonoCompile *cfg);
1700 void mono_ssa_remove2 (MonoCompile *cfg);
1701 void mono_ssa_cprop2 (MonoCompile *cfg);
1702 void mono_ssa_deadce2 (MonoCompile *cfg);
1704 /* debugging support */
1705 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1706 guint32 breakpoint_id) MONO_INTERNAL;
1707 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1708 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1709 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1710 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1711 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1712 void mono_debug_add_aot_method (MonoDomain *domain,
1713 MonoMethod *method, guint8 *code_start,
1714 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1715 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1716 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1717 void mono_debugger_run_finally (MonoContext *start_ctx);
1719 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1721 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1723 #ifdef MONO_DEBUGGER_SUPPORTED
1725 /* Mono Debugger support */
1726 void mini_debugger_init (void);
1727 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1728 gboolean mini_debug_running_inside_mdb (void);
1729 void mini_debugger_set_attach_ok (void);
1734 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1735 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1736 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1739 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1741 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1743 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1745 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1747 mono_local_cprop (MonoCompile *cfg);
1749 mono_local_deadce (MonoCompile *cfg);
1751 /* CAS - stack walk */
1752 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1753 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1755 /* Generic sharing */
1757 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1759 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1761 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1763 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1765 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1766 guint32 token, guint32 token_source, guint32 rgctx_type,
1767 gint32 rgctx_index) MONO_INTERNAL;
1769 void mono_generic_sharing_init (void) MONO_INTERNAL;
1771 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1772 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1774 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1775 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1777 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1778 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1779 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1780 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1783 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1785 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1787 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1792 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1793 The AccelMode values are masks while the ones here are the bit indexes.
1796 SIMD_VERSION_SSE1 = 0,
1797 SIMD_VERSION_SSE2 = 1,
1798 SIMD_VERSION_SSE3 = 2,
1799 SIMD_VERSION_SSSE3 = 3,
1800 SIMD_VERSION_SSE41 = 4,
1801 SIMD_VERSION_SSE42 = 5,
1802 SIMD_VERSION_SSE4a = 6,
1817 SIMD_PREFETCH_MODE_NTA,
1818 SIMD_PREFETCH_MODE_0,
1819 SIMD_PREFETCH_MODE_1,
1820 SIMD_PREFETCH_MODE_2,
1823 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1824 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1825 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1826 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1827 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1830 * Per-OS implementation functions.
1832 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1833 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1834 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1835 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1836 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1837 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
1838 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
1843 #ifdef MONO_GET_CONTEXT
1844 #define GET_CONTEXT MONO_GET_CONTEXT
1848 #ifdef PLATFORM_WIN32
1849 #define GET_CONTEXT \
1850 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1852 #ifdef MONO_ARCH_USE_SIGACTION
1853 #define GET_CONTEXT \
1854 void *ctx = context;
1855 #elif defined(__sparc__)
1856 #define GET_CONTEXT \
1859 #define GET_CONTEXT \
1860 void **_p = (void **)&_dummy; \
1861 struct sigcontext *ctx = (struct sigcontext *)++_p;
1866 #ifdef MONO_ARCH_USE_SIGACTION
1867 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1868 #define SIG_HANDLER_PARAMS _dummy, info, context
1869 #elif defined(__sparc__)
1870 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1871 #define SIG_HANDLER_PARAMS _dummy, sigctx
1873 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1874 #define SIG_HANDLER_PARAMS _dummy
1877 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1878 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1879 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1880 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1881 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1883 /* for MONO_WRAPPER_UNKNOWN subtypes */
1885 MONO_AOT_WRAPPER_MONO_ENTER,
1886 MONO_AOT_WRAPPER_MONO_EXIT,
1887 MONO_AOT_WRAPPER_LAST
1890 #endif /* __MONO_MINI_H__ */