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))
162 #define mono_bitset_foreach_bit(set,b,n) \
163 for (b = 0; b < n; b++)\
164 if (mono_bitset_test_fast(set,b))
165 #define mono_bitset_foreach_bit_rev(set,b,n) \
166 for (b = n - 1; b >= 0; b--)\
167 if (mono_bitset_test_fast(set,b))
169 #define mono_bitset_foreach_bit(set,b,n) \
170 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
171 #define mono_bitset_foreach_bit_rev(set,b,n) \
172 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
177 * Pull the list of opcodes
179 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
183 #include "mono/cil/opcode.def"
188 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
190 #define MONO_INST_NULLIFY_SREGS(dest) do { \
191 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
194 #define MONO_INST_NEW(cfg,dest,op) do { \
195 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
196 (dest)->opcode = (op); \
198 MONO_INST_NULLIFY_SREGS ((dest)); \
199 (dest)->cil_code = (cfg)->ip; \
202 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
203 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
204 (dest)->inst.opcode = (op); \
205 (dest)->inst.dreg = -1; \
206 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
207 (dest)->inst.cil_code = (cfg)->ip; \
210 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
211 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
212 (dest)->ins.opcode = (op); \
215 #define MONO_ADD_INS(b,inst) do { \
216 if ((b)->last_ins) { \
217 (b)->last_ins->next = (inst); \
218 (inst)->prev = (b)->last_ins; \
219 (b)->last_ins = (inst); \
221 (b)->code = (b)->last_ins = (inst); \
225 #define NULLIFY_INS(ins) do { \
226 (ins)->opcode = OP_NOP; \
228 MONO_INST_NULLIFY_SREGS ((ins)); \
229 (ins)->ssa_op = MONO_SSA_NOP; \
232 /* Remove INS from BB */
233 #define MONO_REMOVE_INS(bb,ins) do { \
235 (ins)->prev->next = (ins)->next; \
237 (ins)->next->prev = (ins)->prev; \
238 if ((bb)->code == (ins)) \
239 (bb)->code = (ins)->next; \
240 if ((bb)->last_ins == (ins)) \
241 (bb)->last_ins = (ins)->prev; \
244 /* Remove INS from BB and nullify it */
245 #define MONO_DELETE_INS(bb,ins) do { \
246 MONO_REMOVE_INS ((bb), (ins)); \
247 NULLIFY_INS ((ins)); \
251 * this is used to determine when some branch optimizations are possible: we exclude FP compares
252 * because they have weird semantics with NaNs.
254 #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))
255 #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))
257 #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))
259 #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)))
261 #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)))
264 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
265 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
266 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
268 #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))
270 #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)))
272 #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))))
274 /* FIXME: Add more instructions */
275 #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))
277 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
280 #ifdef MONO_ARCH_SIMD_INTRINSICS
282 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
283 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
284 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
285 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
286 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
288 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
292 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
293 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
294 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
295 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
296 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
297 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
299 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
303 typedef struct MonoInstList MonoInstList;
304 typedef struct MonoInst MonoInst;
305 typedef struct MonoCallInst MonoCallInst;
306 typedef struct MonoCallArgParm MonoCallArgParm;
307 typedef struct MonoEdge MonoEdge;
308 typedef struct MonoMethodVar MonoMethodVar;
309 typedef struct MonoBasicBlock MonoBasicBlock;
310 typedef struct MonoLMF MonoLMF;
311 typedef struct MonoSpillInfo MonoSpillInfo;
312 typedef struct MonoTraceSpec MonoTraceSpec;
314 extern guint32 mono_jit_tls_id;
315 extern MonoTraceSpec *mono_jit_trace_calls;
316 extern gboolean mono_break_on_exc;
317 extern int mono_exc_esp_offset;
318 extern gboolean mono_compile_aot;
319 extern gboolean mono_aot_only;
320 extern gboolean mono_use_imt;
321 extern MonoMethodDesc *mono_inject_async_exc_method;
322 extern int mono_inject_async_exc_pos;
323 extern MonoMethodDesc *mono_break_at_bb_method;
324 extern int mono_break_at_bb_bb_num;
325 extern gboolean check_for_pending_exc;
326 extern gboolean disable_vtypes_in_regs;
327 extern gboolean mono_verify_all;
328 extern gboolean mono_dont_free_global_codeman;
329 extern gboolean mono_do_x86_stack_align;
330 extern const char *mono_build_date;
331 extern gboolean mono_do_signal_chaining;
333 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
335 extern const char ins_info[];
336 extern const gint8 ins_sreg_counts [];
338 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
339 #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)))
341 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
343 #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)
345 #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)
347 #define mono_bb_first_ins(bb) (bb)->code
355 struct MonoSpillInfo {
360 * The IR-level extended basic block.
362 * A basic block can have multiple exits just fine, as long as the point of
363 * 'departure' is the last instruction in the basic block. Extended basic
364 * blocks, on the other hand, may have instructions that leave the block
365 * midstream. The important thing is that they cannot be _entered_
366 * midstream, ie, execution of a basic block (or extened bb) always start
367 * at the beginning of the block, never in the middle.
369 struct MonoBasicBlock {
372 /* the next basic block in the order it appears in IL */
373 MonoBasicBlock *next_bb;
376 * Before instruction selection it is the first tree in the
377 * forest and the first item in the list of trees. After
378 * instruction selection it is the first instruction and the
379 * first item in the list of instructions.
383 /* unique block number identification */
388 /* Basic blocks: incoming and outgoing counts and pointers */
389 /* Each bb should only appear once in each array */
390 gint16 out_count, in_count;
391 MonoBasicBlock **in_bb;
392 MonoBasicBlock **out_bb;
394 /* Points to the start of the CIL code that initiated this BB */
395 unsigned char* cil_code;
397 /* Length of the CIL block */
400 /* The address of the generated code, used for fixups */
405 /* Visited and reachable flags */
409 * SSA and loop based flags
411 MonoBitSet *dominators;
412 MonoBitSet *dfrontier;
413 MonoBasicBlock *idom;
415 /* fast dominator algorithm */
416 MonoBasicBlock *df_parent, *ancestor, *child, *label;
418 int size, sdom, idomn;
420 /* loop nesting and recognition */
423 gint8 loop_body_start;
426 * Whenever the bblock is rarely executed so it should be emitted after
427 * the function epilog.
429 guint out_of_line : 1;
430 /* Caches the result of uselessness calculation during optimize_branches */
431 guint not_useless : 1;
432 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
433 guint has_array_access : 1;
434 /* Whenever this bblock is extended, ie. it has branches inside it */
436 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
437 guint has_jump_table : 1;
438 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
439 guint has_call_handler : 1;
441 /* use for liveness analysis */
443 MonoBitSet *kill_set;
444 MonoBitSet *live_in_set;
445 MonoBitSet *live_out_set;
447 /* fields to deal with non-empty stack slots at bb boundary */
448 guint16 out_scount, in_scount;
449 MonoInst **out_stack;
452 /* we use that to prevent merging of bblocks covered by different clauses*/
456 * The region encodes whether the basic block is inside
457 * a finally, catch, filter or none of these.
459 * If the value is -1, then it is neither finally, catch nor filter
461 * Otherwise the format is:
463 * Bits: | 0-3 | 4-7 | 8-31
465 * | clause-flags | MONO_REGION | clause-index
470 /* The current symbolic register number, used in local register allocation. */
477 BB_REACHABLE = 1 << 1,
478 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
479 BB_EXCEPTION_UNSAFE = 1 << 3,
480 BB_EXCEPTION_HANDLER = 1 << 4
483 typedef struct MonoMemcpyArgs {
493 LLVMArgVtypeRetAddr /* On on cinfo->ret */
497 LLVMArgStorage storage;
499 /* Only if storage == ArgValuetypeInReg */
500 LLVMArgStorage pair_storage [2];
505 /* args [0] is for the this argument if it exists */
506 LLVMArgInfo args [1];
509 #define MONO_MAX_SRC_REGS 3
513 guint8 type; /* stack type */
517 /* used by the register allocator */
518 gint32 dreg, sreg1, sreg2, sreg3;
520 MonoInst *next, *prev;
527 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
529 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
535 MonoMethodSignature *signature;
536 MonoBasicBlock **many_blocks;
537 MonoBasicBlock *target_block;
542 MonoCallInst *call_inst;
548 const unsigned char* cil_code; /* for debugging and bblock splitting */
550 /* used mostly by the backend to store additional info it may need */
555 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
558 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
559 gboolean record_cast_details; /* For CEE_CASTCLASS */
560 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
561 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
567 struct MonoCallInst {
569 MonoMethodSignature *signature;
578 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
579 guint fptr_is_patch : 1;
581 * If this is true, then the call returns a vtype in a register using the same
582 * calling convention as OP_CALL.
584 guint vret_in_reg : 1;
585 /* Whenever there is an IMT argument and it is dynamic */
586 guint dynamic_imt_arg : 1;
587 /* Whenever there is an RGCTX argument */
588 guint32 rgctx_reg : 1;
589 regmask_t used_iregs;
590 regmask_t used_fregs;
591 GSList *out_ireg_args;
592 GSList *out_freg_args;
598 struct MonoCallArgParm {
607 * Note: some of the values overlap, because they can't appear
608 * in the same MonoInst.
611 MONO_INST_HAS_METHOD = 1,
612 /* temp local created by a DUP: used only within a BB */
613 MONO_INST_IS_TEMP = 1,
614 MONO_INST_INIT = 1, /* in localloc */
615 MONO_INST_IS_DEAD = 2,
616 MONO_INST_TAILCALL = 4,
617 MONO_INST_VOLATILE = 4,
618 MONO_INST_NOTYPECHECK = 4,
619 MONO_INST_UNALIGNED = 8,
620 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
621 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
622 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
623 /* the address of the variable has been taken */
624 MONO_INST_INDIRECT = 16,
625 MONO_INST_NORANGECHECK = 16
628 #define inst_c0 data.op[0].const_val
629 #define inst_c1 data.op[1].const_val
630 #define inst_i0 data.op[0].src
631 #define inst_i1 data.op[1].src
632 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
633 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
634 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
636 #define inst_p0 data.op[0].p
637 #define inst_p1 data.op[1].p
639 #define inst_l data.i8const
640 #define inst_r data.r8const
641 #define inst_left data.op[0].src
642 #define inst_right data.op[1].src
644 #define inst_newa_len data.op[0].src
645 #define inst_newa_class data.op[1].klass
647 #define inst_var data.op[0].var
648 #define inst_vtype data.op[1].vtype
649 /* in branch instructions */
650 #define inst_many_bb data.op[1].many_blocks
651 #define inst_target_bb data.op[0].target_block
652 #define inst_true_bb data.op[1].many_blocks[0]
653 #define inst_false_bb data.op[1].many_blocks[1]
655 #define inst_basereg sreg1
656 #define inst_indexreg sreg2
657 #define inst_destbasereg dreg
658 #define inst_offset data.op[0].const_val
659 #define inst_imm data.op[1].const_val
660 #define inst_call data.op[1].call_inst
662 #define inst_phi_args data.op[1].phi_args
664 /* instruction description for use in regalloc/scheduling */
667 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
672 /* Unused, commented out to reduce the size of the mdesc tables
683 guint16 tid; /* tree number */
684 guint16 bid; /* block number */
690 MonoPosition first_use, last_use;
693 typedef struct MonoLiveRange2 MonoLiveRange2;
695 struct MonoLiveRange2 {
697 MonoLiveRange2 *next;
701 /* List of live ranges sorted by 'from' */
702 MonoLiveRange2 *range;
703 MonoLiveRange2 *last_range;
707 * Additional information about a variable
709 struct MonoMethodVar {
710 guint idx; /* inside cfg->varinfo, cfg->vars */
711 MonoLiveRange range; /* generated by liveness analysis */
712 MonoLiveInterval *interval; /* generated by liveness analysis */
713 int reg; /* != -1 if allocated into a register */
715 MonoBitSet *def_in; /* used by SSA */
716 MonoInst *def; /* used by SSA */
717 MonoBasicBlock *def_bb; /* used by SSA */
718 GList *uses; /* used by SSA */
719 char cpstate; /* used by SSA conditional constant propagation */
720 /* The native offsets corresponding to the live range of the variable */
721 gint32 live_range_start, live_range_end;
723 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
730 gpointer end_of_stack;
732 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
736 gpointer restore_stack_prot;
737 guint32 handling_stack_ovf;
738 gpointer signal_stack;
739 guint32 signal_stack_size;
740 gpointer stack_ovf_guard_base;
741 guint32 stack_ovf_guard_size;
742 void (*abort_func) (MonoObject *object);
743 /* Used to implement --debug=casts */
744 MonoClass *class_cast_from, *class_cast_to;
748 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
749 #include "patch-info.h"
755 * We need to store the image which the token refers to along with the token,
756 * since the image might not be the same as the image of the method which
757 * contains the relocation, because of inlining.
759 typedef struct MonoJumpInfoToken {
762 gboolean has_context;
763 MonoGenericContext context;
766 typedef struct MonoJumpInfoBBTable {
767 MonoBasicBlock **table;
769 } MonoJumpInfoBBTable;
771 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
773 typedef struct MonoJumpInfo MonoJumpInfo;
774 struct MonoJumpInfo {
782 MonoJumpInfoType type;
784 gconstpointer target;
785 #if SIZEOF_VOID_P == 8
794 MonoClassField *field;
798 MonoJumpInfoToken *token;
799 MonoJumpInfoBBTable *table;
800 MonoJumpInfoRgctxEntry *rgctx_entry;
804 /* Contains information describing an rgctx entry */
805 struct MonoJumpInfoRgctxEntry {
808 MonoJumpInfo *data; /* describes the data to be loaded */
814 MONO_TRAMPOLINE_JUMP,
815 MONO_TRAMPOLINE_CLASS_INIT,
816 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
817 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
819 MONO_TRAMPOLINE_AOT_PLT,
820 MONO_TRAMPOLINE_DELEGATE,
821 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
822 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
823 MONO_TRAMPOLINE_MONITOR_ENTER,
824 MONO_TRAMPOLINE_MONITOR_EXIT,
826 MONO_TRAMPOLINE_LLVM_VCALL,
829 } MonoTrampolineType;
831 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
832 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
833 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
834 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
835 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
836 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
837 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
839 /* optimization flags */
840 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
842 #include "optflags-def.h"
846 /* Bit-fields in the MonoBasicBlock.region */
847 #define MONO_REGION_TRY 0
848 #define MONO_REGION_FINALLY 16
849 #define MONO_REGION_CATCH 32
850 #define MONO_REGION_FAULT 64 /* Currently unused */
851 #define MONO_REGION_FILTER 128
853 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
855 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
857 #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))))
860 * Control Flow Graph and compilation unit information
864 MonoMemPool *mempool;
868 MonoBasicBlock *bb_entry;
869 MonoBasicBlock *bb_exit;
870 MonoBasicBlock *bb_init;
871 MonoBasicBlock **bblocks;
872 MonoBasicBlock **cil_offset_to_bb;
873 MonoMemPool *state_pool; /* used by instruction selection */
874 MonoBasicBlock *cbb; /* used by instruction selection */
875 MonoInst *prev_ins; /* in decompose */
876 MonoJumpInfo *patch_info;
877 MonoJitInfo *jit_info;
878 MonoJitDynamicMethodInfo *dynamic_info;
881 guint num_varinfo; /* used items in varinfo */
882 guint varinfo_count; /* total storage in varinfo */
885 gint cil_offset_to_bb_len;
886 gint locals_min_stack_offset, locals_max_stack_offset;
888 MonoSpillInfo *spill_info [16]; /* machine register spills */
890 gint spill_info_len [16];
891 /* unsigned char *cil_code; */
892 MonoMethod *inlined_method; /* the method which is currently inlined */
893 MonoInst *domainvar; /* a cache for the current domain */
894 MonoInst *got_var; /* Global Offset Table variable */
896 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
898 MonoType **arg_types;
899 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
900 MonoGenericContext *generic_context;
903 * This variable represents the hidden argument holding the vtype
904 * return address. If the method returns something other than a vtype, or
905 * the vtype is returned in registers this is NULL.
910 * This is used to initialize the cil_code field of MonoInst's.
912 const unsigned char *ip;
914 struct MonoAliasingInformation *aliasing_info;
916 /* A hashtable of region ID-> SP var mappings */
917 /* An SP var is a place to store the stack pointer (used by handlers)*/
920 /* A hashtable of region ID -> EX var mappings */
921 /* An EX var stores the exception object passed to catch/filter blocks */
924 GList *ldstr_list; /* used by AOT */
929 GHashTable *cbb_hash;
931 /* The current virtual register number */
934 MonoGenericSharingContext *generic_sharing_context;
936 unsigned char *cil_start;
937 unsigned char *native_code;
942 regmask_t used_int_regs;
944 guint32 prof_options;
947 guint32 verbose_level;
952 guint disable_aot : 1;
953 guint disable_ssa : 1;
954 guint disable_llvm : 1;
955 guint enable_extended_bblocks : 1;
956 guint run_cctors : 1;
957 guint need_lmf_area : 1;
958 guint compile_aot : 1;
959 guint compile_llvm : 1;
960 guint got_var_allocated : 1;
961 guint ret_var_is_local : 1;
962 guint ret_var_set : 1;
964 guint unverifiable : 1;
965 guint skip_visibility : 1;
966 guint disable_reuse_registers : 1;
967 guint disable_reuse_stack_slots : 1;
968 guint disable_initlocals_opt : 1;
969 guint disable_omit_fp : 1;
970 guint disable_vreg_to_lvreg : 1;
971 guint disable_deadce_vars : 1;
972 guint extend_live_ranges : 1;
973 guint has_got_slots : 1;
974 guint uses_rgctx_reg : 1;
975 guint uses_vtable_reg : 1;
976 guint uses_simd_intrinsics : 1;
977 guint keep_cil_nops : 1;
981 MonoProfileCoverageInfo *coverage_info;
982 GHashTable *token_info_hash;
983 MonoCompileArch arch;
984 guint32 exception_type; /* MONO_EXCEPTION_* */
985 guint32 exception_data;
986 char* exception_message;
987 gpointer exception_ptr;
989 guint8 * encoded_unwind_ops;
990 guint32 encoded_unwind_ops_len;
993 /* Fields used by the local reg allocator */
997 /* Maps vregs to their associated MonoInst's */
998 /* vregs with an associated MonoInst are 'global' while others are 'local' */
999 MonoInst **vreg_to_inst;
1001 /* Size of above array */
1002 guint32 vreg_to_inst_len;
1005 * The original method to compile, differs from 'method' when doing generic
1008 MonoMethod *orig_method;
1010 /* Patches which describe absolute addresses embedded into the native code */
1011 GHashTable *abs_patches;
1013 /* If the arch passes valuetypes by address, then for methods
1014 which use JMP the arch code should use these local
1015 variables to store the addresses of incoming valuetypes.
1016 The addresses should be stored in mono_arch_emit_prolog()
1017 and can be used when emitting code for OP_JMP. See
1019 MonoInst **tailcall_valuetype_addrs;
1021 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1022 copy between an ireg and a freg. This is an int32 var.*/
1023 MonoInst *iconv_raw_var;
1025 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1026 MonoInst *fconv_to_r8_x_var;
1028 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1029 MonoInst *simd_ctor_var;
1036 MONO_CFG_HAS_ALLOCA = 1 << 0,
1037 MONO_CFG_HAS_CALLS = 1 << 1,
1038 MONO_CFG_HAS_LDELEMA = 1 << 2,
1039 MONO_CFG_HAS_VARARGS = 1 << 3,
1040 MONO_CFG_HAS_TAIL = 1 << 4,
1041 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1042 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1043 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1044 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1048 gulong methods_compiled;
1050 gulong methods_lookups;
1051 gulong method_trampolines;
1052 gulong allocate_var;
1053 gulong cil_code_size;
1054 gulong native_code_size;
1055 gulong code_reallocs;
1056 gulong max_code_size_ratio;
1057 gulong biggest_method_size;
1058 gulong allocated_code_size;
1059 gulong inlineable_methods;
1060 gulong inlined_methods;
1061 gulong basic_blocks;
1062 gulong max_basic_blocks;
1063 gulong locals_stack_size;
1065 gulong cas_declsec_check;
1066 gulong cas_linkdemand_icall;
1067 gulong cas_linkdemand_pinvoke;
1068 gulong cas_linkdemand_aptc;
1069 gulong cas_linkdemand;
1070 gulong cas_demand_generation;
1071 gulong generic_virtual_invocations;
1072 char *max_ratio_method;
1073 char *biggest_method;
1077 extern MonoJitStats mono_jit_stats;
1079 /* values for MonoInst.ssa_op */
1082 MONO_SSA_ADDRESS_TAKEN = 1,
1085 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1086 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1087 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1088 MONO_SSA_INDIRECT_LOAD_STORE =
1089 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1092 /* opcodes: value assigned after all the CIL opcodes */
1099 #define MINI_OP(a,b,dest,src1,src2) a,
1100 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1102 OP_START = MONO_CEE_LAST - 1,
1103 #include "mini-ops.h"
1109 #if SIZEOF_VOID_P == 8
1110 #define OP_PCONST OP_I8CONST
1111 #define OP_PADD OP_LADD
1112 #define OP_PADD_IMM OP_LADD_IMM
1113 #define OP_PSUB OP_LSUB
1114 #define OP_PMUL OP_LMUL
1115 #define OP_PMUL_IMM OP_LMUL_IMM
1116 #define OP_PNEG OP_LNEG
1117 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1118 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1119 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1120 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1121 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1122 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1123 #define OP_PBEQ OP_LBEQ
1124 #define OP_PCEQ OP_LCEQ
1125 #define OP_PBNE_UN OP_LBNE_UN
1126 #define OP_PBGE_UN OP_LBGE_UN
1127 #define OP_PBLT_UN OP_LBLT_UN
1128 #define OP_PBGE OP_LBGE
1129 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1130 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1132 #define OP_PCONST OP_ICONST
1133 #define OP_PADD OP_IADD
1134 #define OP_PADD_IMM OP_IADD_IMM
1135 #define OP_PSUB OP_ISUB
1136 #define OP_PMUL OP_IMUL
1137 #define OP_PMUL_IMM OP_IMUL_IMM
1138 #define OP_PNEG OP_INEG
1139 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1140 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1141 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1142 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1143 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1144 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1145 #define OP_PBEQ OP_IBEQ
1146 #define OP_PCEQ OP_ICEQ
1147 #define OP_PBNE_UN OP_IBNE_UN
1148 #define OP_PBGE_UN OP_IBGE_UN
1149 #define OP_PBLT_UN OP_IBLT_UN
1150 #define OP_PBGE OP_IBGE
1151 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1152 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1155 /* Opcodes to load/store regsize quantities */
1156 #ifdef __mono_ilp32__
1157 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1158 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1160 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1161 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1187 #if HAVE_ARRAY_ELEM_INIT
1188 extern const guint8 mono_burg_arity [];
1190 extern guint8 mono_burg_arity [];
1193 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1194 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1195 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1196 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1197 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1202 MONO_COMP_DFRONTIER = 4,
1203 MONO_COMP_DOM_REV = 8,
1204 MONO_COMP_LIVENESS = 16,
1206 MONO_COMP_SSA_DEF_USE = 64,
1207 MONO_COMP_REACHABILITY = 128,
1208 MONO_COMP_LOOPS = 256
1213 MONO_GRAPH_DTREE = 2,
1214 MONO_GRAPH_CFG_CODE = 4,
1215 MONO_GRAPH_CFG_SSA = 8,
1216 MONO_GRAPH_CFG_OPTCODE = 16
1223 } MonoJitArgumentInfo;
1226 gboolean handle_sigint;
1227 gboolean keep_delegates;
1228 gboolean collect_pagefault_stats;
1229 gboolean break_on_unverified;
1230 gboolean better_cast_details;
1231 gboolean mdb_optimizations;
1232 gboolean no_gdb_backtrace;
1233 gboolean suspend_on_sigsegv;
1261 /* Implicit exceptions */
1263 MONO_EXC_INDEX_OUT_OF_RANGE,
1265 MONO_EXC_ARITHMETIC,
1266 MONO_EXC_DIVIDE_BY_ZERO,
1267 MONO_EXC_INVALID_CAST,
1269 MONO_EXC_ARRAY_TYPE_MISMATCH,
1270 MONO_EXC_INTRINS_NUM
1274 MINI_TOKEN_SOURCE_CLASS,
1275 MINI_TOKEN_SOURCE_METHOD,
1276 MINI_TOKEN_SOURCE_FIELD
1280 * This structures contains information about a trampoline function required by
1281 * the AOT compiler in full-aot mode.
1290 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1293 int mono_main (int argc, char* argv[]);
1294 void mono_set_defaults (int verbose_level, guint32 opts);
1295 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1296 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1297 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1298 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1300 /* helper methods */
1301 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1302 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1303 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1304 void mono_precompile_assemblies (void) MONO_INTERNAL;
1305 int mono_parse_default_optimizations (const char* p);
1306 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1307 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1308 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1309 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1310 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1311 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1312 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1313 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1314 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1315 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1316 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1317 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1318 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1319 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1320 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1321 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1322 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1323 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1324 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1325 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1327 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1328 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1329 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1330 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1331 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1332 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1333 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1335 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1336 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1337 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1338 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1339 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1340 void mono_print_method_from_ip (void *ip);
1341 char *mono_pmip (void *ip);
1342 const char* mono_inst_name (int op);
1343 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1344 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1345 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1346 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1347 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1348 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1349 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1350 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1351 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1352 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1353 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1354 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1355 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1356 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1357 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1358 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1359 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1360 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1361 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1362 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1363 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1364 void mono_jit_thread_attach (MonoDomain *domain);
1365 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1366 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1367 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1368 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1369 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1370 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1371 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1372 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1373 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1374 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1375 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1376 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1377 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1378 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1379 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1380 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1381 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1382 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1383 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1384 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1385 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1386 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1388 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1389 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1390 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1391 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1393 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1394 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1395 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1396 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1397 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1398 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1399 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1402 void mono_aot_init (void) MONO_INTERNAL;
1403 gpointer mono_aot_get_method (MonoDomain *domain,
1404 MonoMethod *method) MONO_INTERNAL;
1405 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1406 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1407 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1408 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1409 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1410 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1411 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1412 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1413 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1414 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1415 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1416 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1417 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1418 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1419 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1420 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1421 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1422 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1423 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1424 guint mono_aot_str_hash (gconstpointer v1) MONO_INTERNAL;
1426 /* This is an exported function */
1427 void mono_aot_register_globals (gpointer *globals);
1429 void mono_aot_register_module (gpointer *aot_info);
1431 void mono_xdebug_init (void) MONO_INTERNAL;
1432 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1433 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1434 /* This is an exported function */
1435 void mono_xdebug_emit (void) MONO_INTERNAL;
1438 void mono_llvm_init (void) MONO_INTERNAL;
1439 void mono_llvm_cleanup (void) MONO_INTERNAL;
1440 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1441 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1443 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1444 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1446 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1447 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1448 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1449 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1451 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1453 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1454 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1455 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1456 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1457 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1459 void mono_trampolines_init (void) MONO_INTERNAL;
1460 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1461 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1462 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1463 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1465 gboolean add_sync_wrapper) MONO_INTERNAL;
1466 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1467 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1468 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1469 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1470 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1471 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1472 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1473 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1474 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1475 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1476 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1477 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1478 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1479 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1480 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1481 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1482 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1483 guint8* tramp) MONO_INTERNAL;
1484 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1485 guint8* tramp) MONO_INTERNAL;
1486 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1487 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1488 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1489 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1490 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1491 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1492 gpointer* mono_get_vcall_slot_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1494 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1495 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1496 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1497 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1498 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1499 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1500 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1501 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1502 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1503 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1504 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1505 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1506 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1507 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1508 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1509 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1510 MonoUnwindOp *mono_create_unwind_op (int when,
1512 int val) MONO_INTERNAL;
1513 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1515 int val) MONO_INTERNAL;
1517 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1518 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1519 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1521 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1522 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1523 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1524 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1525 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1526 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1527 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1528 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1530 /* methods that must be provided by the arch-specific port */
1531 void mono_arch_init (void) MONO_INTERNAL;
1532 void mono_arch_cleanup (void) MONO_INTERNAL;
1533 void mono_arch_cpu_init (void) MONO_INTERNAL;
1534 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1535 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1536 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1537 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1538 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1539 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1540 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1541 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1542 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1543 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1544 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1545 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1546 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1547 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1548 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1549 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1550 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1551 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1552 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1553 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1554 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1555 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1556 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1557 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1558 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1559 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1560 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1561 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1562 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1563 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1564 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1565 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1566 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1567 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1568 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1569 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1570 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1571 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1572 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1573 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1574 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1575 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1576 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1577 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1578 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1579 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1580 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1581 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1582 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1583 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1584 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1585 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1586 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1587 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1588 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1589 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1590 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1591 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1593 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1594 MonoJitTlsData *jit_tls,
1596 MonoJitInfo *prev_ji,
1598 MonoContext *new_ctx,
1600 gboolean *managed) MONO_INTERNAL;
1601 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1602 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1603 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1604 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1605 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1606 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1607 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1608 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1609 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1610 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1611 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1612 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1613 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1614 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1615 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1616 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1617 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1618 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1619 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1620 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1621 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1622 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1623 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1624 gpointer mono_arch_get_vcall_slot (guint8 *code, mgreg_t *regs, int *displacement) MONO_INTERNAL;
1625 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1626 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1627 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1628 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1629 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1630 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1631 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1632 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1633 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1634 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1635 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1636 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1637 MonoObject* mono_arch_find_this_argument (mgreg_t *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1638 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1639 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1640 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1641 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1642 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1643 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1644 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1646 /* Exception handling */
1647 void mono_exceptions_init (void) MONO_INTERNAL;
1648 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1649 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1650 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1651 void mono_print_thread_dump (void *sigctx);
1652 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1653 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1654 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1655 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1656 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1658 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;
1660 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1661 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1662 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1663 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1664 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1665 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1667 /* the new function to do stack walks */
1668 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1669 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1671 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1672 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1673 MonoReflectionMethod **method,
1674 gint32 *iloffset, gint32 *native_offset,
1675 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1676 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1678 /* Dominator/SSA methods */
1679 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1680 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1681 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1682 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1683 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1684 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1685 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1686 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1687 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1689 void mono_ssa_compute2 (MonoCompile *cfg);
1690 void mono_ssa_remove2 (MonoCompile *cfg);
1691 void mono_ssa_cprop2 (MonoCompile *cfg);
1692 void mono_ssa_deadce2 (MonoCompile *cfg);
1694 /* debugging support */
1695 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1696 guint32 breakpoint_id) MONO_INTERNAL;
1697 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1698 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1699 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1700 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1701 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1702 void mono_debug_add_aot_method (MonoDomain *domain,
1703 MonoMethod *method, guint8 *code_start,
1704 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1705 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1706 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1707 void mono_debugger_run_finally (MonoContext *start_ctx);
1709 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1711 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1713 #ifdef MONO_DEBUGGER_SUPPORTED
1715 /* Mono Debugger support */
1716 void mini_debugger_init (void);
1717 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1718 gboolean mini_debug_running_inside_mdb (void);
1719 void mini_debugger_set_attach_ok (void);
1724 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1725 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1726 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1729 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1731 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1733 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1735 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1737 mono_local_cprop (MonoCompile *cfg);
1739 mono_local_deadce (MonoCompile *cfg);
1741 /* CAS - stack walk */
1742 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1743 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1745 /* Generic sharing */
1747 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1749 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1751 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1753 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1755 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1756 guint32 token, guint32 token_source, guint32 rgctx_type,
1757 gint32 rgctx_index) MONO_INTERNAL;
1759 void mono_generic_sharing_init (void) MONO_INTERNAL;
1761 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1762 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1764 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1765 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1767 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1768 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1769 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1770 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1773 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1775 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1777 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1782 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1783 The AccelMode values are masks while the ones here are the bit indexes.
1786 SIMD_VERSION_SSE1 = 0,
1787 SIMD_VERSION_SSE2 = 1,
1788 SIMD_VERSION_SSE3 = 2,
1789 SIMD_VERSION_SSSE3 = 3,
1790 SIMD_VERSION_SSE41 = 4,
1791 SIMD_VERSION_SSE42 = 5,
1792 SIMD_VERSION_SSE4a = 6,
1807 SIMD_PREFETCH_MODE_NTA,
1808 SIMD_PREFETCH_MODE_0,
1809 SIMD_PREFETCH_MODE_1,
1810 SIMD_PREFETCH_MODE_2,
1813 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1814 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1815 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1816 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1817 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1820 * Per-OS implementation functions.
1822 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1823 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1824 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1825 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1826 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1827 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
1828 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
1833 #ifdef MONO_GET_CONTEXT
1834 #define GET_CONTEXT MONO_GET_CONTEXT
1838 #ifdef PLATFORM_WIN32
1839 #define GET_CONTEXT \
1840 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1842 #ifdef MONO_ARCH_USE_SIGACTION
1843 #define GET_CONTEXT \
1844 void *ctx = context;
1845 #elif defined(__sparc__)
1846 #define GET_CONTEXT \
1849 #define GET_CONTEXT \
1850 void **_p = (void **)&_dummy; \
1851 struct sigcontext *ctx = (struct sigcontext *)++_p;
1856 #ifdef MONO_ARCH_USE_SIGACTION
1857 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1858 #define SIG_HANDLER_PARAMS _dummy, info, context
1859 #elif defined(__sparc__)
1860 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1861 #define SIG_HANDLER_PARAMS _dummy, sigctx
1863 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1864 #define SIG_HANDLER_PARAMS _dummy
1867 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1868 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1869 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1870 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1871 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1873 /* for MONO_WRAPPER_UNKNOWN subtypes */
1875 MONO_AOT_WRAPPER_MONO_ENTER,
1876 MONO_AOT_WRAPPER_MONO_EXIT,
1877 MONO_AOT_WRAPPER_LAST
1880 #endif /* __MONO_MINI_H__ */