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))
167 #define mono_bitset_foreach_bit(set,b,n) \
168 for (b = 0; b < n; b++)\
169 if (mono_bitset_test_fast(set,b))
170 #define mono_bitset_foreach_bit_rev(set,b,n) \
171 for (b = n - 1; b >= 0; b--)\
172 if (mono_bitset_test_fast(set,b))
174 #define mono_bitset_foreach_bit(set,b,n) \
175 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
176 #define mono_bitset_foreach_bit_rev(set,b,n) \
177 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
182 * Pull the list of opcodes
184 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
188 #include "mono/cil/opcode.def"
193 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
195 #define MONO_INST_NULLIFY_SREGS(dest) do { \
196 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
199 #define MONO_INST_NEW(cfg,dest,op) do { \
200 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
201 (dest)->opcode = (op); \
203 MONO_INST_NULLIFY_SREGS ((dest)); \
204 (dest)->cil_code = (cfg)->ip; \
207 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
208 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
209 (dest)->inst.opcode = (op); \
210 (dest)->inst.dreg = -1; \
211 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
212 (dest)->inst.cil_code = (cfg)->ip; \
215 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
216 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
217 (dest)->ins.opcode = (op); \
220 #define MONO_ADD_INS(b,inst) do { \
221 if ((b)->last_ins) { \
222 (b)->last_ins->next = (inst); \
223 (inst)->prev = (b)->last_ins; \
224 (b)->last_ins = (inst); \
226 (b)->code = (b)->last_ins = (inst); \
230 #define NULLIFY_INS(ins) do { \
231 (ins)->opcode = OP_NOP; \
233 MONO_INST_NULLIFY_SREGS ((ins)); \
234 (ins)->ssa_op = MONO_SSA_NOP; \
237 /* Remove INS from BB */
238 #define MONO_REMOVE_INS(bb,ins) do { \
240 (ins)->prev->next = (ins)->next; \
242 (ins)->next->prev = (ins)->prev; \
243 if ((bb)->code == (ins)) \
244 (bb)->code = (ins)->next; \
245 if ((bb)->last_ins == (ins)) \
246 (bb)->last_ins = (ins)->prev; \
249 /* Remove INS from BB and nullify it */
250 #define MONO_DELETE_INS(bb,ins) do { \
251 MONO_REMOVE_INS ((bb), (ins)); \
252 NULLIFY_INS ((ins)); \
256 * this is used to determine when some branch optimizations are possible: we exclude FP compares
257 * because they have weird semantics with NaNs.
259 #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))
260 #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))
262 #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))
264 #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)))
266 #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)))
269 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
270 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
271 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
273 #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))
275 #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)))
277 #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))))
279 /* FIXME: Add more instructions */
280 #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))
282 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
285 #ifdef MONO_ARCH_SIMD_INTRINSICS
287 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
288 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
289 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
290 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
291 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
293 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
297 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
298 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
299 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
300 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
301 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
302 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
304 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
308 typedef struct MonoInstList MonoInstList;
309 typedef struct MonoInst MonoInst;
310 typedef struct MonoCallInst MonoCallInst;
311 typedef struct MonoCallArgParm MonoCallArgParm;
312 typedef struct MonoEdge MonoEdge;
313 typedef struct MonoMethodVar MonoMethodVar;
314 typedef struct MonoBasicBlock MonoBasicBlock;
315 typedef struct MonoLMF MonoLMF;
316 typedef struct MonoSpillInfo MonoSpillInfo;
317 typedef struct MonoTraceSpec MonoTraceSpec;
319 extern guint32 mono_jit_tls_id;
320 extern MonoTraceSpec *mono_jit_trace_calls;
321 extern gboolean mono_break_on_exc;
322 extern int mono_exc_esp_offset;
323 extern gboolean mono_compile_aot;
324 extern gboolean mono_aot_only;
325 extern gboolean mono_use_imt;
326 extern MonoMethodDesc *mono_inject_async_exc_method;
327 extern int mono_inject_async_exc_pos;
328 extern MonoMethodDesc *mono_break_at_bb_method;
329 extern int mono_break_at_bb_bb_num;
330 extern gboolean check_for_pending_exc;
331 extern gboolean disable_vtypes_in_regs;
332 extern gboolean mono_verify_all;
333 extern gboolean mono_dont_free_global_codeman;
334 extern gboolean mono_do_x86_stack_align;
335 extern const char *mono_build_date;
336 extern gboolean mono_do_signal_chaining;
338 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
340 extern const char ins_info[];
341 extern const gint8 ins_sreg_counts [];
343 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
344 #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)))
346 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
348 #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)
350 #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)
352 #define mono_bb_first_ins(bb) (bb)->code
360 struct MonoSpillInfo {
365 * The IR-level extended basic block.
367 * A basic block can have multiple exits just fine, as long as the point of
368 * 'departure' is the last instruction in the basic block. Extended basic
369 * blocks, on the other hand, may have instructions that leave the block
370 * midstream. The important thing is that they cannot be _entered_
371 * midstream, ie, execution of a basic block (or extened bb) always start
372 * at the beginning of the block, never in the middle.
374 struct MonoBasicBlock {
377 /* the next basic block in the order it appears in IL */
378 MonoBasicBlock *next_bb;
381 * Before instruction selection it is the first tree in the
382 * forest and the first item in the list of trees. After
383 * instruction selection it is the first instruction and the
384 * first item in the list of instructions.
388 /* unique block number identification */
393 /* Basic blocks: incoming and outgoing counts and pointers */
394 /* Each bb should only appear once in each array */
395 gint16 out_count, in_count;
396 MonoBasicBlock **in_bb;
397 MonoBasicBlock **out_bb;
399 /* Points to the start of the CIL code that initiated this BB */
400 unsigned char* cil_code;
402 /* Length of the CIL block */
405 /* The address of the generated code, used for fixups */
410 /* Visited and reachable flags */
414 * SSA and loop based flags
416 MonoBitSet *dominators;
417 MonoBitSet *dfrontier;
418 MonoBasicBlock *idom;
420 /* fast dominator algorithm */
421 MonoBasicBlock *df_parent, *ancestor, *child, *label;
423 int size, sdom, idomn;
425 /* loop nesting and recognition */
428 gint8 loop_body_start;
431 * Whenever the bblock is rarely executed so it should be emitted after
432 * the function epilog.
434 guint out_of_line : 1;
435 /* Caches the result of uselessness calculation during optimize_branches */
436 guint not_useless : 1;
437 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
438 guint has_array_access : 1;
439 /* Whenever this bblock is extended, ie. it has branches inside it */
441 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
442 guint has_jump_table : 1;
443 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
444 guint has_call_handler : 1;
446 /* use for liveness analysis */
448 MonoBitSet *kill_set;
449 MonoBitSet *live_in_set;
450 MonoBitSet *live_out_set;
452 /* fields to deal with non-empty stack slots at bb boundary */
453 guint16 out_scount, in_scount;
454 MonoInst **out_stack;
457 /* we use that to prevent merging of bblocks covered by different clauses*/
461 * The region encodes whether the basic block is inside
462 * a finally, catch, filter or none of these.
464 * If the value is -1, then it is neither finally, catch nor filter
466 * Otherwise the format is:
468 * Bits: | 0-3 | 4-7 | 8-31
470 * | clause-flags | MONO_REGION | clause-index
475 /* The current symbolic register number, used in local register allocation. */
482 BB_REACHABLE = 1 << 1,
483 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
484 BB_EXCEPTION_UNSAFE = 1 << 3,
485 BB_EXCEPTION_HANDLER = 1 << 4
488 typedef struct MonoMemcpyArgs {
498 LLVMArgVtypeRetAddr /* On on cinfo->ret */
502 LLVMArgStorage storage;
504 /* Only if storage == ArgValuetypeInReg */
505 LLVMArgStorage pair_storage [2];
510 /* args [0] is for the this argument if it exists */
511 LLVMArgInfo args [1];
514 #define MONO_MAX_SRC_REGS 3
518 guint8 type; /* stack type */
522 /* used by the register allocator */
523 gint32 dreg, sreg1, sreg2, sreg3;
525 MonoInst *next, *prev;
532 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
534 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
540 MonoMethodSignature *signature;
541 MonoBasicBlock **many_blocks;
542 MonoBasicBlock *target_block;
547 MonoCallInst *call_inst;
553 const unsigned char* cil_code; /* for debugging and bblock splitting */
555 /* used mostly by the backend to store additional info it may need */
560 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
563 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
564 gboolean record_cast_details; /* For CEE_CASTCLASS */
565 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
566 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
572 struct MonoCallInst {
574 MonoMethodSignature *signature;
583 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
584 guint fptr_is_patch : 1;
586 * If this is true, then the call returns a vtype in a register using the same
587 * calling convention as OP_CALL.
589 guint vret_in_reg : 1;
590 /* Whenever there is an IMT argument and it is dynamic */
591 guint dynamic_imt_arg : 1;
592 /* Whenever there is an RGCTX argument */
593 guint32 rgctx_reg : 1;
594 regmask_t used_iregs;
595 regmask_t used_fregs;
596 GSList *out_ireg_args;
597 GSList *out_freg_args;
603 struct MonoCallArgParm {
612 * Note: some of the values overlap, because they can't appear
613 * in the same MonoInst.
616 MONO_INST_HAS_METHOD = 1,
617 /* temp local created by a DUP: used only within a BB */
618 MONO_INST_IS_TEMP = 1,
619 MONO_INST_INIT = 1, /* in localloc */
620 MONO_INST_IS_DEAD = 2,
621 MONO_INST_TAILCALL = 4,
622 MONO_INST_VOLATILE = 4,
623 MONO_INST_NOTYPECHECK = 4,
624 MONO_INST_UNALIGNED = 8,
625 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
626 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
627 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
628 /* the address of the variable has been taken */
629 MONO_INST_INDIRECT = 16,
630 MONO_INST_NORANGECHECK = 16
633 #define inst_c0 data.op[0].const_val
634 #define inst_c1 data.op[1].const_val
635 #define inst_i0 data.op[0].src
636 #define inst_i1 data.op[1].src
637 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
638 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
639 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
641 #define inst_p0 data.op[0].p
642 #define inst_p1 data.op[1].p
644 #define inst_l data.i8const
645 #define inst_r data.r8const
646 #define inst_left data.op[0].src
647 #define inst_right data.op[1].src
649 #define inst_newa_len data.op[0].src
650 #define inst_newa_class data.op[1].klass
652 #define inst_var data.op[0].var
653 #define inst_vtype data.op[1].vtype
654 /* in branch instructions */
655 #define inst_many_bb data.op[1].many_blocks
656 #define inst_target_bb data.op[0].target_block
657 #define inst_true_bb data.op[1].many_blocks[0]
658 #define inst_false_bb data.op[1].many_blocks[1]
660 #define inst_basereg sreg1
661 #define inst_indexreg sreg2
662 #define inst_destbasereg dreg
663 #define inst_offset data.op[0].const_val
664 #define inst_imm data.op[1].const_val
665 #define inst_call data.op[1].call_inst
667 #define inst_phi_args data.op[1].phi_args
669 /* instruction description for use in regalloc/scheduling */
672 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
677 /* Unused, commented out to reduce the size of the mdesc tables
688 guint16 tid; /* tree number */
689 guint16 bid; /* block number */
695 MonoPosition first_use, last_use;
698 typedef struct MonoLiveRange2 MonoLiveRange2;
700 struct MonoLiveRange2 {
702 MonoLiveRange2 *next;
706 /* List of live ranges sorted by 'from' */
707 MonoLiveRange2 *range;
708 MonoLiveRange2 *last_range;
712 * Additional information about a variable
714 struct MonoMethodVar {
715 guint idx; /* inside cfg->varinfo, cfg->vars */
716 MonoLiveRange range; /* generated by liveness analysis */
717 MonoLiveInterval *interval; /* generated by liveness analysis */
718 int reg; /* != -1 if allocated into a register */
720 MonoBitSet *def_in; /* used by SSA */
721 MonoInst *def; /* used by SSA */
722 MonoBasicBlock *def_bb; /* used by SSA */
723 GList *uses; /* used by SSA */
724 char cpstate; /* used by SSA conditional constant propagation */
725 /* The native offsets corresponding to the live range of the variable */
726 gint32 live_range_start, live_range_end;
728 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
735 gpointer end_of_stack;
737 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
741 gpointer restore_stack_prot;
742 guint32 handling_stack_ovf;
743 gpointer signal_stack;
744 guint32 signal_stack_size;
745 gpointer stack_ovf_guard_base;
746 guint32 stack_ovf_guard_size;
747 void (*abort_func) (MonoObject *object);
748 /* Used to implement --debug=casts */
749 MonoClass *class_cast_from, *class_cast_to;
753 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
754 #include "patch-info.h"
760 * We need to store the image which the token refers to along with the token,
761 * since the image might not be the same as the image of the method which
762 * contains the relocation, because of inlining.
764 typedef struct MonoJumpInfoToken {
767 gboolean has_context;
768 MonoGenericContext context;
771 typedef struct MonoJumpInfoBBTable {
772 MonoBasicBlock **table;
774 } MonoJumpInfoBBTable;
776 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
778 typedef struct MonoJumpInfo MonoJumpInfo;
779 struct MonoJumpInfo {
787 MonoJumpInfoType type;
789 gconstpointer target;
790 #if SIZEOF_VOID_P == 8
799 MonoClassField *field;
803 MonoJumpInfoToken *token;
804 MonoJumpInfoBBTable *table;
805 MonoJumpInfoRgctxEntry *rgctx_entry;
809 /* Contains information describing an rgctx entry */
810 struct MonoJumpInfoRgctxEntry {
813 MonoJumpInfo *data; /* describes the data to be loaded */
819 MONO_TRAMPOLINE_JUMP,
820 MONO_TRAMPOLINE_CLASS_INIT,
821 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
822 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
824 MONO_TRAMPOLINE_AOT_PLT,
825 MONO_TRAMPOLINE_DELEGATE,
826 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
827 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
828 MONO_TRAMPOLINE_MONITOR_ENTER,
829 MONO_TRAMPOLINE_MONITOR_EXIT,
831 MONO_TRAMPOLINE_LLVM_VCALL,
834 } MonoTrampolineType;
836 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
837 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
838 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
839 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
840 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
841 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
842 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
844 /* optimization flags */
845 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
847 #include "optflags-def.h"
851 /* Bit-fields in the MonoBasicBlock.region */
852 #define MONO_REGION_TRY 0
853 #define MONO_REGION_FINALLY 16
854 #define MONO_REGION_CATCH 32
855 #define MONO_REGION_FAULT 64 /* Currently unused */
856 #define MONO_REGION_FILTER 128
858 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
860 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
862 #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))))
865 * Control Flow Graph and compilation unit information
869 MonoMemPool *mempool;
873 MonoBasicBlock *bb_entry;
874 MonoBasicBlock *bb_exit;
875 MonoBasicBlock *bb_init;
876 MonoBasicBlock **bblocks;
877 MonoBasicBlock **cil_offset_to_bb;
878 MonoMemPool *state_pool; /* used by instruction selection */
879 MonoBasicBlock *cbb; /* used by instruction selection */
880 MonoInst *prev_ins; /* in decompose */
881 MonoJumpInfo *patch_info;
882 MonoJitInfo *jit_info;
883 MonoJitDynamicMethodInfo *dynamic_info;
886 guint num_varinfo; /* used items in varinfo */
887 guint varinfo_count; /* total storage in varinfo */
890 gint cil_offset_to_bb_len;
891 gint locals_min_stack_offset, locals_max_stack_offset;
893 MonoSpillInfo *spill_info [16]; /* machine register spills */
895 gint spill_info_len [16];
896 /* unsigned char *cil_code; */
897 MonoMethod *inlined_method; /* the method which is currently inlined */
898 MonoInst *domainvar; /* a cache for the current domain */
899 MonoInst *got_var; /* Global Offset Table variable */
901 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
903 MonoType **arg_types;
904 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
905 MonoGenericContext *generic_context;
908 * This variable represents the hidden argument holding the vtype
909 * return address. If the method returns something other than a vtype, or
910 * the vtype is returned in registers this is NULL.
915 * This is used to initialize the cil_code field of MonoInst's.
917 const unsigned char *ip;
919 struct MonoAliasingInformation *aliasing_info;
921 /* A hashtable of region ID-> SP var mappings */
922 /* An SP var is a place to store the stack pointer (used by handlers)*/
925 /* A hashtable of region ID -> EX var mappings */
926 /* An EX var stores the exception object passed to catch/filter blocks */
929 GList *ldstr_list; /* used by AOT */
934 GHashTable *cbb_hash;
936 /* The current virtual register number */
939 MonoGenericSharingContext *generic_sharing_context;
941 unsigned char *cil_start;
942 unsigned char *native_code;
947 regmask_t used_int_regs;
949 guint32 prof_options;
952 guint32 verbose_level;
957 guint disable_aot : 1;
958 guint disable_ssa : 1;
959 guint disable_llvm : 1;
960 guint enable_extended_bblocks : 1;
961 guint run_cctors : 1;
962 guint need_lmf_area : 1;
963 guint compile_aot : 1;
964 guint compile_llvm : 1;
965 guint got_var_allocated : 1;
966 guint ret_var_is_local : 1;
967 guint ret_var_set : 1;
969 guint unverifiable : 1;
970 guint skip_visibility : 1;
971 guint disable_reuse_registers : 1;
972 guint disable_reuse_stack_slots : 1;
973 guint disable_initlocals_opt : 1;
974 guint disable_omit_fp : 1;
975 guint disable_vreg_to_lvreg : 1;
976 guint disable_deadce_vars : 1;
977 guint extend_live_ranges : 1;
978 guint has_got_slots : 1;
979 guint uses_rgctx_reg : 1;
980 guint uses_vtable_reg : 1;
981 guint uses_simd_intrinsics : 1;
982 guint keep_cil_nops : 1;
986 MonoProfileCoverageInfo *coverage_info;
987 GHashTable *token_info_hash;
988 MonoCompileArch arch;
989 guint32 exception_type; /* MONO_EXCEPTION_* */
990 guint32 exception_data;
991 char* exception_message;
992 gpointer exception_ptr;
994 guint8 * encoded_unwind_ops;
995 guint32 encoded_unwind_ops_len;
998 /* Fields used by the local reg allocator */
1002 /* Maps vregs to their associated MonoInst's */
1003 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1004 MonoInst **vreg_to_inst;
1006 /* Size of above array */
1007 guint32 vreg_to_inst_len;
1010 * The original method to compile, differs from 'method' when doing generic
1013 MonoMethod *orig_method;
1015 /* Patches which describe absolute addresses embedded into the native code */
1016 GHashTable *abs_patches;
1018 /* If the arch passes valuetypes by address, then for methods
1019 which use JMP the arch code should use these local
1020 variables to store the addresses of incoming valuetypes.
1021 The addresses should be stored in mono_arch_emit_prolog()
1022 and can be used when emitting code for OP_JMP. See
1024 MonoInst **tailcall_valuetype_addrs;
1026 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1027 copy between an ireg and a freg. This is an int32 var.*/
1028 MonoInst *iconv_raw_var;
1030 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1031 MonoInst *fconv_to_r8_x_var;
1033 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1034 MonoInst *simd_ctor_var;
1036 /* Used to implement dyn_call */
1037 MonoInst *dyn_call_var;
1044 MONO_CFG_HAS_ALLOCA = 1 << 0,
1045 MONO_CFG_HAS_CALLS = 1 << 1,
1046 MONO_CFG_HAS_LDELEMA = 1 << 2,
1047 MONO_CFG_HAS_VARARGS = 1 << 3,
1048 MONO_CFG_HAS_TAIL = 1 << 4,
1049 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1050 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1051 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1052 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1056 gulong methods_compiled;
1058 gulong methods_lookups;
1059 gulong method_trampolines;
1060 gulong allocate_var;
1061 gulong cil_code_size;
1062 gulong native_code_size;
1063 gulong code_reallocs;
1064 gulong max_code_size_ratio;
1065 gulong biggest_method_size;
1066 gulong allocated_code_size;
1067 gulong inlineable_methods;
1068 gulong inlined_methods;
1069 gulong basic_blocks;
1070 gulong max_basic_blocks;
1071 gulong locals_stack_size;
1073 gulong cas_declsec_check;
1074 gulong cas_linkdemand_icall;
1075 gulong cas_linkdemand_pinvoke;
1076 gulong cas_linkdemand_aptc;
1077 gulong cas_linkdemand;
1078 gulong cas_demand_generation;
1079 gulong generic_virtual_invocations;
1080 char *max_ratio_method;
1081 char *biggest_method;
1085 extern MonoJitStats mono_jit_stats;
1087 /* values for MonoInst.ssa_op */
1090 MONO_SSA_ADDRESS_TAKEN = 1,
1093 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1094 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1095 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1096 MONO_SSA_INDIRECT_LOAD_STORE =
1097 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1100 /* opcodes: value assigned after all the CIL opcodes */
1107 #define MINI_OP(a,b,dest,src1,src2) a,
1108 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1110 OP_START = MONO_CEE_LAST - 1,
1111 #include "mini-ops.h"
1117 #if SIZEOF_VOID_P == 8
1118 #define OP_PCONST OP_I8CONST
1119 #define OP_PADD OP_LADD
1120 #define OP_PADD_IMM OP_LADD_IMM
1121 #define OP_PSUB OP_LSUB
1122 #define OP_PMUL OP_LMUL
1123 #define OP_PMUL_IMM OP_LMUL_IMM
1124 #define OP_PNEG OP_LNEG
1125 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1126 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1127 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1128 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1129 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1130 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1131 #define OP_PBEQ OP_LBEQ
1132 #define OP_PCEQ OP_LCEQ
1133 #define OP_PBNE_UN OP_LBNE_UN
1134 #define OP_PBGE_UN OP_LBGE_UN
1135 #define OP_PBLT_UN OP_LBLT_UN
1136 #define OP_PBGE OP_LBGE
1137 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1138 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1140 #define OP_PCONST OP_ICONST
1141 #define OP_PADD OP_IADD
1142 #define OP_PADD_IMM OP_IADD_IMM
1143 #define OP_PSUB OP_ISUB
1144 #define OP_PMUL OP_IMUL
1145 #define OP_PMUL_IMM OP_IMUL_IMM
1146 #define OP_PNEG OP_INEG
1147 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1148 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1149 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1150 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1151 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1152 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1153 #define OP_PBEQ OP_IBEQ
1154 #define OP_PCEQ OP_ICEQ
1155 #define OP_PBNE_UN OP_IBNE_UN
1156 #define OP_PBGE_UN OP_IBGE_UN
1157 #define OP_PBLT_UN OP_IBLT_UN
1158 #define OP_PBGE OP_IBGE
1159 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1160 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1163 /* Opcodes to load/store regsize quantities */
1164 #ifdef __mono_ilp32__
1165 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1166 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1168 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1169 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1195 #if HAVE_ARRAY_ELEM_INIT
1196 extern const guint8 mono_burg_arity [];
1198 extern guint8 mono_burg_arity [];
1201 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1202 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1203 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1204 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1205 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1210 MONO_COMP_DFRONTIER = 4,
1211 MONO_COMP_DOM_REV = 8,
1212 MONO_COMP_LIVENESS = 16,
1214 MONO_COMP_SSA_DEF_USE = 64,
1215 MONO_COMP_REACHABILITY = 128,
1216 MONO_COMP_LOOPS = 256
1221 MONO_GRAPH_DTREE = 2,
1222 MONO_GRAPH_CFG_CODE = 4,
1223 MONO_GRAPH_CFG_SSA = 8,
1224 MONO_GRAPH_CFG_OPTCODE = 16
1231 } MonoJitArgumentInfo;
1234 gboolean handle_sigint;
1235 gboolean keep_delegates;
1236 gboolean collect_pagefault_stats;
1237 gboolean break_on_unverified;
1238 gboolean better_cast_details;
1239 gboolean mdb_optimizations;
1240 gboolean no_gdb_backtrace;
1241 gboolean suspend_on_sigsegv;
1242 gboolean dyn_runtime_invoke;
1271 /* Implicit exceptions */
1273 MONO_EXC_INDEX_OUT_OF_RANGE,
1275 MONO_EXC_ARITHMETIC,
1276 MONO_EXC_DIVIDE_BY_ZERO,
1277 MONO_EXC_INVALID_CAST,
1279 MONO_EXC_ARRAY_TYPE_MISMATCH,
1280 MONO_EXC_INTRINS_NUM
1284 MINI_TOKEN_SOURCE_CLASS,
1285 MINI_TOKEN_SOURCE_METHOD,
1286 MINI_TOKEN_SOURCE_FIELD
1290 * This structures contains information about a trampoline function required by
1291 * the AOT compiler in full-aot mode.
1300 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1303 int mono_main (int argc, char* argv[]);
1304 void mono_set_defaults (int verbose_level, guint32 opts);
1305 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1306 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1307 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1308 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1310 /* helper methods */
1311 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1312 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1313 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1314 void mono_precompile_assemblies (void) MONO_INTERNAL;
1315 int mono_parse_default_optimizations (const char* p);
1316 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1317 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1318 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1319 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1320 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1321 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1322 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1323 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1324 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1325 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1326 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1327 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1328 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1329 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1330 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1331 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1332 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1333 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1334 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1335 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1337 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1338 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1339 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1340 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1341 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1342 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1343 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1345 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1346 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1347 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1348 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1349 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1350 void mono_print_method_from_ip (void *ip);
1351 char *mono_pmip (void *ip);
1352 const char* mono_inst_name (int op);
1353 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1354 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1355 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1356 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1357 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1358 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1359 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1360 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1361 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1362 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1363 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1364 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1365 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1366 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1367 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1368 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1369 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1370 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1371 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1372 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1373 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1374 void mono_jit_thread_attach (MonoDomain *domain);
1375 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1376 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1377 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1378 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1379 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1380 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1381 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1382 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1383 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1384 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1385 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1386 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1387 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1388 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1389 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1390 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1391 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1392 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1393 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1394 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1395 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1397 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1398 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1399 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1400 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1402 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1403 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1404 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1405 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1406 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1407 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1408 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1411 void mono_aot_init (void) MONO_INTERNAL;
1412 gpointer mono_aot_get_method (MonoDomain *domain,
1413 MonoMethod *method) MONO_INTERNAL;
1414 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1415 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1416 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1417 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1418 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1419 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1420 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1421 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1422 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1423 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1424 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1425 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1426 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1427 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1428 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1429 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1430 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1431 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1432 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1433 guint mono_aot_str_hash (gconstpointer v1) MONO_INTERNAL;
1435 /* This is an exported function */
1436 void mono_aot_register_globals (gpointer *globals);
1438 void mono_aot_register_module (gpointer *aot_info);
1440 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1441 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1442 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1443 /* This is an exported function */
1444 void mono_xdebug_emit (void) MONO_INTERNAL;
1447 void mono_llvm_init (void) MONO_INTERNAL;
1448 void mono_llvm_cleanup (void) MONO_INTERNAL;
1449 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1450 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1452 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1453 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1455 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1456 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1457 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1458 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1460 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1462 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1463 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1464 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1465 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1466 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1468 void mono_trampolines_init (void) MONO_INTERNAL;
1469 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1470 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1471 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1472 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1474 gboolean add_sync_wrapper) MONO_INTERNAL;
1475 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1476 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1477 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1478 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1479 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1480 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1481 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1482 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1483 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1484 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1485 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1486 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1487 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1488 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
1489 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1490 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1491 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1492 guint8* tramp) MONO_INTERNAL;
1493 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
1494 guint8* tramp) MONO_INTERNAL;
1495 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1496 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1497 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1498 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1499 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1500 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1501 gpointer* mono_get_vcall_slot_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1503 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1504 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1505 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1506 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1507 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1508 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1509 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1510 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1511 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1512 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1513 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1514 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1515 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1516 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1517 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1518 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1519 MonoUnwindOp *mono_create_unwind_op (int when,
1521 int val) MONO_INTERNAL;
1522 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1524 int val) MONO_INTERNAL;
1526 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1527 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1528 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1530 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1531 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1532 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1533 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1534 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1535 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1536 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1537 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1539 /* methods that must be provided by the arch-specific port */
1540 void mono_arch_init (void) MONO_INTERNAL;
1541 void mono_arch_cleanup (void) MONO_INTERNAL;
1542 void mono_arch_cpu_init (void) MONO_INTERNAL;
1543 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1544 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1545 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1546 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1547 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1548 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1549 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1550 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1551 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1552 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1553 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1554 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1555 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1556 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1557 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1558 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1559 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1560 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1561 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1562 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1563 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1564 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1565 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1566 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1567 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1568 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1569 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1570 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1571 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1572 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1573 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1574 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1575 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1576 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1577 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1578 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1579 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1580 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1581 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1582 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1583 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1584 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1585 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1586 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1587 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1588 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1589 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1590 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1591 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1592 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1593 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1594 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
1595 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
1596 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
1597 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
1598 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1599 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1600 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1601 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1602 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1603 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
1604 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
1606 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1607 MonoJitTlsData *jit_tls,
1609 MonoJitInfo *prev_ji,
1611 MonoContext *new_ctx,
1613 gboolean *managed) MONO_INTERNAL;
1614 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1615 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1616 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1617 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1618 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1619 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1620 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1621 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1622 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1623 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1624 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1625 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1626 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1627 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1628 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1629 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1630 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1631 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1632 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1633 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1634 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1635 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1636 gpointer mono_arch_get_vcall_slot (guint8 *code, mgreg_t *regs, int *displacement) MONO_INTERNAL;
1637 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
1638 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1639 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1640 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1641 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1642 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1643 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1644 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1645 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1646 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
1647 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1648 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1649 MonoObject* mono_arch_find_this_argument (mgreg_t *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1650 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1651 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1652 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1653 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1654 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1655 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1656 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1658 /* Exception handling */
1659 void mono_exceptions_init (void) MONO_INTERNAL;
1660 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1661 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1662 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1663 void mono_print_thread_dump (void *sigctx);
1664 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1665 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1666 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1667 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1668 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1669 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
1671 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;
1673 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1674 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1675 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1676 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1677 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1678 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1680 /* the new function to do stack walks */
1681 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1682 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1684 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1685 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1686 MonoReflectionMethod **method,
1687 gint32 *iloffset, gint32 *native_offset,
1688 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1689 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1691 /* Dominator/SSA methods */
1692 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1693 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1694 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1695 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1696 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1697 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1698 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1699 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1700 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1702 void mono_ssa_compute2 (MonoCompile *cfg);
1703 void mono_ssa_remove2 (MonoCompile *cfg);
1704 void mono_ssa_cprop2 (MonoCompile *cfg);
1705 void mono_ssa_deadce2 (MonoCompile *cfg);
1707 /* debugging support */
1708 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1709 guint32 breakpoint_id) MONO_INTERNAL;
1710 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1711 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1712 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1713 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1714 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1715 void mono_debug_add_aot_method (MonoDomain *domain,
1716 MonoMethod *method, guint8 *code_start,
1717 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1718 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1719 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1720 void mono_debugger_run_finally (MonoContext *start_ctx);
1722 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1724 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1726 #ifdef MONO_DEBUGGER_SUPPORTED
1728 /* Mono Debugger support */
1729 void mini_debugger_init (void);
1730 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1731 gboolean mini_debug_running_inside_mdb (void);
1732 void mini_debugger_set_attach_ok (void);
1737 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1738 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1739 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1742 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1744 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1746 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1748 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1750 mono_local_cprop (MonoCompile *cfg);
1752 mono_local_deadce (MonoCompile *cfg);
1754 /* CAS - stack walk */
1755 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1756 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1758 /* Generic sharing */
1760 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1762 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1764 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1766 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1768 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1769 guint32 token, guint32 token_source, guint32 rgctx_type,
1770 gint32 rgctx_index) MONO_INTERNAL;
1772 void mono_generic_sharing_init (void) MONO_INTERNAL;
1774 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1775 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1777 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1778 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1780 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1781 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1782 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1783 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1786 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1788 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1790 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1795 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1796 The AccelMode values are masks while the ones here are the bit indexes.
1799 SIMD_VERSION_SSE1 = 0,
1800 SIMD_VERSION_SSE2 = 1,
1801 SIMD_VERSION_SSE3 = 2,
1802 SIMD_VERSION_SSSE3 = 3,
1803 SIMD_VERSION_SSE41 = 4,
1804 SIMD_VERSION_SSE42 = 5,
1805 SIMD_VERSION_SSE4a = 6,
1820 SIMD_PREFETCH_MODE_NTA,
1821 SIMD_PREFETCH_MODE_0,
1822 SIMD_PREFETCH_MODE_1,
1823 SIMD_PREFETCH_MODE_2,
1826 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1827 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1828 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1829 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1830 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1833 * Per-OS implementation functions.
1835 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1836 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1837 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1838 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1839 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1840 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
1841 gboolean mono_gdb_render_native_backtraces (void) MONO_INTERNAL;
1846 #ifdef MONO_GET_CONTEXT
1847 #define GET_CONTEXT MONO_GET_CONTEXT
1851 #ifdef PLATFORM_WIN32
1852 #define GET_CONTEXT \
1853 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1855 #ifdef MONO_ARCH_USE_SIGACTION
1856 #define GET_CONTEXT \
1857 void *ctx = context;
1858 #elif defined(__sparc__)
1859 #define GET_CONTEXT \
1862 #define GET_CONTEXT \
1863 void **_p = (void **)&_dummy; \
1864 struct sigcontext *ctx = (struct sigcontext *)++_p;
1869 #ifdef MONO_ARCH_USE_SIGACTION
1870 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1871 #define SIG_HANDLER_PARAMS _dummy, info, context
1872 #elif defined(__sparc__)
1873 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1874 #define SIG_HANDLER_PARAMS _dummy, sigctx
1876 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1877 #define SIG_HANDLER_PARAMS _dummy
1880 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1881 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1882 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1883 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1884 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1886 /* for MONO_WRAPPER_UNKNOWN subtypes */
1888 MONO_AOT_WRAPPER_MONO_ENTER,
1889 MONO_AOT_WRAPPER_MONO_EXIT,
1890 MONO_AOT_WRAPPER_LAST
1893 #endif /* __MONO_MINI_H__ */