1 #ifndef __MONO_MINI_H__
2 #define __MONO_MINI_H__
7 #include <mono/metadata/loader.h>
8 #include <mono/metadata/mempool.h>
9 #include <mono/utils/monobitset.h>
10 #include <mono/metadata/class.h>
11 #include <mono/metadata/object.h>
12 #include <mono/metadata/opcodes.h>
13 #include <mono/metadata/tabledefs.h>
14 #include <mono/metadata/domain-internals.h>
15 #include "mono/metadata/class-internals.h"
16 #include "mono/metadata/object-internals.h"
17 #include <mono/metadata/profiler-private.h>
18 #include <mono/metadata/debug-helpers.h>
19 #include <mono/utils/mono-compiler.h>
21 #define MONO_BREAKPOINT_ARRAY_SIZE 64
23 /* C type matching the size of a machine register. Not always the same as 'int' */
24 /* Note that member 'p' of MonoInst must be the same type, as OP_PCONST is defined
25 * as one of the OP_ICONST types, so inst_c0 must be the same as inst_p0
27 #if SIZEOF_REGISTER == 4
28 typedef gint32 mgreg_t;
29 #elif SIZEOF_REGISTER == 8
30 typedef gint64 mgreg_t;
33 #include "mini-arch.h"
39 #define G_LIKELY(a) (a)
40 #define G_UNLIKELY(a) (a)
44 #define G_MAXINT32 2147483647
48 #define G_MININT32 (-G_MAXINT32 - 1)
52 #define MINI_DEBUG(level,limit,code)
54 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
57 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
58 #define MONO_SUPPORT_TASKLETS 1
62 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
63 #define LLVM_ENABLED TRUE
65 #define COMPILE_LLVM(cfg) (0)
66 #define LLVM_ENABLED FALSE
69 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
71 /* for 32 bit systems */
72 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
73 #define MINI_LS_WORD_IDX 0
74 #define MINI_MS_WORD_IDX 1
76 #define MINI_LS_WORD_IDX 1
77 #define MINI_MS_WORD_IDX 0
79 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
80 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
81 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
82 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
84 #define MONO_FAKE_IMT_METHOD ((MonoMethod*)GINT_TO_POINTER(-1))
85 #define MONO_FAKE_VTABLE_METHOD ((MonoMethod*)GINT_TO_POINTER(-2))
88 #define MONO_USE_AOT_COMPILER
91 /* Version number of the AOT file format */
92 #define MONO_AOT_FILE_VERSION "57"
94 /* Constants used to encode different types of methods in AOT */
96 MONO_AOT_METHODREF_MIN = 240,
97 /* Method encoded using its name */
98 MONO_AOT_METHODREF_WRAPPER_NAME = 250,
99 /* Runtime provided methods on arrays */
100 MONO_AOT_METHODREF_ARRAY = 251,
101 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 252,
103 MONO_AOT_METHODREF_WRAPPER = 253,
104 /* Methods on generic instances */
105 MONO_AOT_METHODREF_GINST = 254,
106 /* Methods resolve using a METHODSPEC token */
107 MONO_AOT_METHODREF_METHODSPEC = 255,
110 /* Trampolines which we have a lot of */
112 MONO_AOT_TRAMP_SPECIFIC = 0,
113 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
114 MONO_AOT_TRAMP_IMT_THUNK = 2,
115 MONO_AOT_TRAMP_NUM = 3
118 /* This structure is stored in the AOT file */
119 typedef struct MonoAotFileInfo
121 guint32 plt_got_offset_base;
125 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
126 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
127 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
130 /* Per-domain information maintained by the JIT */
133 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
134 GHashTable *jump_target_got_slot_hash;
135 GHashTable *jump_target_hash;
136 /* Maps methods/klasses to the address of the given type of trampoline */
137 GHashTable *class_init_trampoline_hash;
138 GHashTable *jump_trampoline_hash;
139 GHashTable *jit_trampoline_hash;
140 GHashTable *delegate_trampoline_hash;
141 GHashTable *static_rgctx_trampoline_hash;
142 GHashTable *llvm_vcall_trampoline_hash;
143 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
144 GHashTable *dynamic_code_hash;
145 GHashTable *method_code_hash;
146 /* Compiled runtime invoke function for parameterless ctors */
147 gpointer ctor_runtime_invoke;
152 MonoCodeManager *code_mp;
153 } MonoJitDynamicMethodInfo;
155 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
158 #define mono_bitset_foreach_bit(set,b,n) \
159 for (b = 0; b < n; b++)\
160 if (mono_bitset_test_fast(set,b))
161 #define mono_bitset_foreach_bit_rev(set,b,n) \
162 for (b = n - 1; b >= 0; b--)\
163 if (mono_bitset_test_fast(set,b))
165 #define mono_bitset_foreach_bit(set,b,n) \
166 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
167 #define mono_bitset_foreach_bit_rev(set,b,n) \
168 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
173 * Pull the list of opcodes
175 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
179 #include "mono/cil/opcode.def"
184 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
186 #define MONO_INST_NULLIFY_SREGS(dest) do { \
187 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
190 #define MONO_INST_NEW(cfg,dest,op) do { \
191 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
192 (dest)->opcode = (op); \
194 MONO_INST_NULLIFY_SREGS ((dest)); \
195 (dest)->cil_code = (cfg)->ip; \
198 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
199 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
200 (dest)->inst.opcode = (op); \
201 (dest)->inst.dreg = -1; \
202 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
203 (dest)->inst.cil_code = (cfg)->ip; \
206 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
207 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
208 (dest)->ins.opcode = (op); \
211 #define MONO_ADD_INS(b,inst) do { \
212 if ((b)->last_ins) { \
213 (b)->last_ins->next = (inst); \
214 (inst)->prev = (b)->last_ins; \
215 (b)->last_ins = (inst); \
217 (b)->code = (b)->last_ins = (inst); \
221 #define NULLIFY_INS(ins) do { \
222 (ins)->opcode = OP_NOP; \
224 MONO_INST_NULLIFY_SREGS ((ins)); \
225 (ins)->ssa_op = MONO_SSA_NOP; \
228 /* Remove INS from BB */
229 #define MONO_REMOVE_INS(bb,ins) do { \
231 (ins)->prev->next = (ins)->next; \
233 (ins)->next->prev = (ins)->prev; \
234 if ((bb)->code == (ins)) \
235 (bb)->code = (ins)->next; \
236 if ((bb)->last_ins == (ins)) \
237 (bb)->last_ins = (ins)->prev; \
240 /* Remove INS from BB and nullify it */
241 #define MONO_DELETE_INS(bb,ins) do { \
242 MONO_REMOVE_INS ((bb), (ins)); \
243 NULLIFY_INS ((ins)); \
247 * this is used to determine when some branch optimizations are possible: we exclude FP compares
248 * because they have weird semantics with NaNs.
250 #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))
251 #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))
253 #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))
255 #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)))
257 #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)))
260 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
261 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
262 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
264 #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))
266 #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)))
268 #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))))
270 /* FIXME: Add more instructions */
271 #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))
273 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
276 #ifdef MONO_ARCH_SIMD_INTRINSICS
278 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
279 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
280 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
281 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
282 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
284 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
288 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
289 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
290 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
291 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
292 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
293 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
295 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
299 typedef struct MonoInstList MonoInstList;
300 typedef struct MonoInst MonoInst;
301 typedef struct MonoCallInst MonoCallInst;
302 typedef struct MonoCallArgParm MonoCallArgParm;
303 typedef struct MonoEdge MonoEdge;
304 typedef struct MonoMethodVar MonoMethodVar;
305 typedef struct MonoBasicBlock MonoBasicBlock;
306 typedef struct MonoLMF MonoLMF;
307 typedef struct MonoSpillInfo MonoSpillInfo;
308 typedef struct MonoTraceSpec MonoTraceSpec;
310 extern guint32 mono_jit_tls_id;
311 extern MonoTraceSpec *mono_jit_trace_calls;
312 extern gboolean mono_break_on_exc;
313 extern int mono_exc_esp_offset;
314 extern gboolean mono_compile_aot;
315 extern gboolean mono_aot_only;
316 extern gboolean mono_use_imt;
317 extern MonoMethodDesc *mono_inject_async_exc_method;
318 extern int mono_inject_async_exc_pos;
319 extern MonoMethodDesc *mono_break_at_bb_method;
320 extern int mono_break_at_bb_bb_num;
321 extern gboolean check_for_pending_exc;
322 extern gboolean disable_vtypes_in_regs;
323 extern gboolean mono_verify_all;
324 extern gboolean mono_dont_free_global_codeman;
325 extern gboolean mono_do_x86_stack_align;
326 extern const char *mono_build_date;
327 extern gboolean mono_do_signal_chaining;
329 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
331 extern const char ins_info[];
332 extern const gint8 ins_sreg_counts [];
334 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
335 #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)))
337 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
339 #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)
341 #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)
343 #define mono_bb_first_ins(bb) (bb)->code
351 struct MonoSpillInfo {
356 * The IR-level extended basic block.
358 * A basic block can have multiple exits just fine, as long as the point of
359 * 'departure' is the last instruction in the basic block. Extended basic
360 * blocks, on the other hand, may have instructions that leave the block
361 * midstream. The important thing is that they cannot be _entered_
362 * midstream, ie, execution of a basic block (or extened bb) always start
363 * at the beginning of the block, never in the middle.
365 struct MonoBasicBlock {
368 /* the next basic block in the order it appears in IL */
369 MonoBasicBlock *next_bb;
372 * Before instruction selection it is the first tree in the
373 * forest and the first item in the list of trees. After
374 * instruction selection it is the first instruction and the
375 * first item in the list of instructions.
379 /* unique block number identification */
384 /* Basic blocks: incoming and outgoing counts and pointers */
385 /* Each bb should only appear once in each array */
386 gint16 out_count, in_count;
387 MonoBasicBlock **in_bb;
388 MonoBasicBlock **out_bb;
390 /* Points to the start of the CIL code that initiated this BB */
391 unsigned char* cil_code;
393 /* Length of the CIL block */
396 /* The address of the generated code, used for fixups */
401 /* Visited and reachable flags */
405 * SSA and loop based flags
407 MonoBitSet *dominators;
408 MonoBitSet *dfrontier;
409 MonoBasicBlock *idom;
411 /* fast dominator algorithm */
412 MonoBasicBlock *df_parent, *ancestor, *child, *label;
414 int size, sdom, idomn;
416 /* loop nesting and recognition */
419 gint8 loop_body_start;
422 * Whenever the bblock is rarely executed so it should be emitted after
423 * the function epilog.
425 guint out_of_line : 1;
426 /* Caches the result of uselessness calculation during optimize_branches */
427 guint not_useless : 1;
428 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
429 guint has_array_access : 1;
430 /* Whenever this bblock is extended, ie. it has branches inside it */
433 /* use for liveness analysis */
435 MonoBitSet *kill_set;
436 MonoBitSet *live_in_set;
437 MonoBitSet *live_out_set;
439 /* fields to deal with non-empty stack slots at bb boundary */
440 guint16 out_scount, in_scount;
441 MonoInst **out_stack;
444 /* we use that to prevent merging of bblocks covered by different clauses*/
448 * The region encodes whether the basic block is inside
449 * a finally, catch, filter or none of these.
451 * If the value is -1, then it is neither finally, catch nor filter
453 * Otherwise the format is:
455 * Bits: | 0-3 | 4-7 | 8-31
457 * | clause-flags | MONO_REGION | clause-index
462 /* The current symbolic register number, used in local register allocation. */
469 BB_REACHABLE = 1 << 1,
470 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
471 BB_EXCEPTION_UNSAFE = 1 << 3,
472 BB_EXCEPTION_HANDLER = 1 << 4
475 typedef struct MonoMemcpyArgs {
485 LLVMArgVtypeRetAddr /* On on cinfo->ret */
489 LLVMArgStorage storage;
491 /* Only if storage == ArgValuetypeInReg */
492 LLVMArgStorage pair_storage [2];
497 /* args [0] is for the this argument if it exists */
498 LLVMArgInfo args [1];
501 #define MONO_MAX_SRC_REGS 3
505 guint8 type; /* stack type */
509 /* used by the register allocator */
510 gint32 dreg, sreg1, sreg2, sreg3;
512 MonoInst *next, *prev;
519 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
521 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
527 MonoMethodSignature *signature;
528 MonoBasicBlock **many_blocks;
529 MonoBasicBlock *target_block;
534 MonoCallInst *call_inst;
540 const unsigned char* cil_code; /* for debugging and bblock splitting */
542 /* used mostly by the backend to store additional info it may need */
547 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
550 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
551 gboolean record_cast_details; /* For CEE_CASTCLASS */
552 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
553 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
559 struct MonoCallInst {
561 MonoMethodSignature *signature;
570 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
571 guint fptr_is_patch : 1;
573 * If this is true, then the call returns a vtype in a register using the same
574 * calling convention as OP_CALL.
576 guint vret_in_reg : 1;
577 /* Whenever there is an IMT argument and it is dynamic */
578 guint dynamic_imt_arg : 1;
579 /* Whenever there is an RGCTX argument */
580 guint32 rgctx_reg : 1;
581 regmask_t used_iregs;
582 regmask_t used_fregs;
583 GSList *out_ireg_args;
584 GSList *out_freg_args;
590 struct MonoCallArgParm {
599 * Note: some of the values overlap, because they can't appear
600 * in the same MonoInst.
603 MONO_INST_HAS_METHOD = 1,
604 /* temp local created by a DUP: used only within a BB */
605 MONO_INST_IS_TEMP = 1,
606 MONO_INST_INIT = 1, /* in localloc */
607 MONO_INST_IS_DEAD = 2,
608 MONO_INST_TAILCALL = 4,
609 MONO_INST_VOLATILE = 4,
610 MONO_INST_NOTYPECHECK = 4,
611 MONO_INST_UNALIGNED = 8,
612 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
613 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
614 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
615 /* the address of the variable has been taken */
616 MONO_INST_INDIRECT = 16,
617 MONO_INST_NORANGECHECK = 16
620 #define inst_c0 data.op[0].const_val
621 #define inst_c1 data.op[1].const_val
622 #define inst_i0 data.op[0].src
623 #define inst_i1 data.op[1].src
624 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
625 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
626 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
628 #define inst_p0 data.op[0].p
629 #define inst_p1 data.op[1].p
631 #define inst_l data.i8const
632 #define inst_r data.r8const
633 #define inst_left data.op[0].src
634 #define inst_right data.op[1].src
636 #define inst_newa_len data.op[0].src
637 #define inst_newa_class data.op[1].klass
639 #define inst_var data.op[0].var
640 #define inst_vtype data.op[1].vtype
641 /* in branch instructions */
642 #define inst_many_bb data.op[1].many_blocks
643 #define inst_target_bb data.op[0].target_block
644 #define inst_true_bb data.op[1].many_blocks[0]
645 #define inst_false_bb data.op[1].many_blocks[1]
647 #define inst_basereg sreg1
648 #define inst_indexreg sreg2
649 #define inst_destbasereg dreg
650 #define inst_offset data.op[0].const_val
651 #define inst_imm data.op[1].const_val
652 #define inst_call data.op[1].call_inst
654 #define inst_phi_args data.op[1].phi_args
656 /* instruction description for use in regalloc/scheduling */
659 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
664 /* Unused, commented out to reduce the size of the mdesc tables
675 guint16 tid; /* tree number */
676 guint16 bid; /* block number */
682 MonoPosition first_use, last_use;
685 typedef struct MonoLiveRange2 MonoLiveRange2;
687 struct MonoLiveRange2 {
689 MonoLiveRange2 *next;
693 /* List of live ranges sorted by 'from' */
694 MonoLiveRange2 *range;
695 MonoLiveRange2 *last_range;
699 * Additional information about a variable
701 struct MonoMethodVar {
702 guint idx; /* inside cfg->varinfo, cfg->vars */
703 MonoLiveRange range; /* generated by liveness analysis */
704 MonoLiveInterval *interval; /* generated by liveness analysis */
705 int reg; /* != -1 if allocated into a register */
707 MonoBitSet *def_in; /* used by SSA */
708 MonoInst *def; /* used by SSA */
709 MonoBasicBlock *def_bb; /* used by SSA */
710 GList *uses; /* used by SSA */
711 char cpstate; /* used by SSA conditional constant propagation */
712 /* The native offsets corresponding to the live range of the variable */
713 gint32 live_range_start, live_range_end;
715 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
722 gpointer end_of_stack;
724 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
728 gpointer restore_stack_prot;
729 guint32 handling_stack_ovf;
730 gpointer signal_stack;
731 guint32 signal_stack_size;
732 gpointer stack_ovf_guard_base;
733 guint32 stack_ovf_guard_size;
734 void (*abort_func) (MonoObject *object);
735 /* Used to implement --debug=casts */
736 MonoClass *class_cast_from, *class_cast_to;
740 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
741 #include "patch-info.h"
747 * We need to store the image which the token refers to along with the token,
748 * since the image might not be the same as the image of the method which
749 * contains the relocation, because of inlining.
751 typedef struct MonoJumpInfoToken {
754 gboolean has_context;
755 MonoGenericContext context;
758 typedef struct MonoJumpInfoBBTable {
759 MonoBasicBlock **table;
761 } MonoJumpInfoBBTable;
763 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
765 typedef struct MonoJumpInfo MonoJumpInfo;
766 struct MonoJumpInfo {
774 MonoJumpInfoType type;
776 gconstpointer target;
777 #if SIZEOF_VOID_P == 8
786 MonoClassField *field;
790 MonoJumpInfoToken *token;
791 MonoJumpInfoBBTable *table;
792 MonoJumpInfoRgctxEntry *rgctx_entry;
796 /* Contains information describing an rgctx entry */
797 struct MonoJumpInfoRgctxEntry {
800 MonoJumpInfo *data; /* describes the data to be loaded */
806 MONO_TRAMPOLINE_JUMP,
807 MONO_TRAMPOLINE_CLASS_INIT,
808 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
809 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
811 MONO_TRAMPOLINE_AOT_PLT,
812 MONO_TRAMPOLINE_DELEGATE,
813 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
814 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
815 MONO_TRAMPOLINE_MONITOR_ENTER,
816 MONO_TRAMPOLINE_MONITOR_EXIT,
818 MONO_TRAMPOLINE_LLVM_VCALL,
821 } MonoTrampolineType;
823 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
824 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
825 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
826 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
827 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
828 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
829 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
831 /* optimization flags */
832 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
834 #include "optflags-def.h"
838 /* Bit-fields in the MonoBasicBlock.region */
839 #define MONO_REGION_TRY 0
840 #define MONO_REGION_FINALLY 16
841 #define MONO_REGION_CATCH 32
842 #define MONO_REGION_FAULT 64 /* Currently unused */
843 #define MONO_REGION_FILTER 128
845 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
847 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
849 #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))))
852 * Control Flow Graph and compilation unit information
856 MonoMemPool *mempool;
860 MonoBasicBlock *bb_entry;
861 MonoBasicBlock *bb_exit;
862 MonoBasicBlock *bb_init;
863 MonoBasicBlock **bblocks;
864 MonoBasicBlock **cil_offset_to_bb;
865 MonoMemPool *state_pool; /* used by instruction selection */
866 MonoBasicBlock *cbb; /* used by instruction selection */
867 MonoInst *prev_ins; /* in decompose */
868 MonoJumpInfo *patch_info;
869 MonoJitInfo *jit_info;
870 MonoJitDynamicMethodInfo *dynamic_info;
873 guint num_varinfo; /* used items in varinfo */
874 guint varinfo_count; /* total storage in varinfo */
877 gint cil_offset_to_bb_len;
878 gint locals_min_stack_offset, locals_max_stack_offset;
880 MonoSpillInfo *spill_info [16]; /* machine register spills */
882 gint spill_info_len [16];
883 /* unsigned char *cil_code; */
884 MonoMethod *inlined_method; /* the method which is currently inlined */
885 MonoInst *domainvar; /* a cache for the current domain */
886 MonoInst *got_var; /* Global Offset Table variable */
888 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
890 MonoType **arg_types;
891 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
892 MonoGenericContext *generic_context;
895 * This variable represents the hidden argument holding the vtype
896 * return address. If the method returns something other than a vtype, or
897 * the vtype is returned in registers this is NULL.
902 * This is used to initialize the cil_code field of MonoInst's.
904 const unsigned char *ip;
906 struct MonoAliasingInformation *aliasing_info;
908 /* A hashtable of region ID-> SP var mappings */
909 /* An SP var is a place to store the stack pointer (used by handlers)*/
912 /* A hashtable of region ID -> EX var mappings */
913 /* An EX var stores the exception object passed to catch/filter blocks */
916 GList *ldstr_list; /* used by AOT */
921 GHashTable *cbb_hash;
923 /* The current virtual register number */
926 MonoGenericSharingContext *generic_sharing_context;
928 unsigned char *cil_start;
929 unsigned char *native_code;
934 regmask_t used_int_regs;
936 guint32 prof_options;
939 guint32 verbose_level;
944 guint disable_aot : 1;
945 guint disable_ssa : 1;
946 guint disable_llvm : 1;
947 guint enable_extended_bblocks : 1;
948 guint run_cctors : 1;
949 guint need_lmf_area : 1;
950 guint compile_aot : 1;
951 guint compile_llvm : 1;
952 guint got_var_allocated : 1;
953 guint ret_var_is_local : 1;
954 guint ret_var_set : 1;
956 guint unverifiable : 1;
957 guint skip_visibility : 1;
958 guint disable_reuse_registers : 1;
959 guint disable_reuse_stack_slots : 1;
960 guint disable_initlocals_opt : 1;
961 guint disable_omit_fp : 1;
962 guint disable_vreg_to_lvreg : 1;
963 guint disable_deadce_vars : 1;
964 guint extend_live_ranges : 1;
965 guint has_got_slots : 1;
966 guint uses_rgctx_reg : 1;
967 guint uses_vtable_reg : 1;
968 guint uses_simd_intrinsics : 1;
969 guint keep_cil_nops : 1;
973 MonoProfileCoverageInfo *coverage_info;
974 GHashTable *token_info_hash;
975 MonoCompileArch arch;
976 guint32 exception_type; /* MONO_EXCEPTION_* */
977 guint32 exception_data;
978 char* exception_message;
979 gpointer exception_ptr;
981 guint8 * encoded_unwind_ops;
982 guint32 encoded_unwind_ops_len;
985 /* Fields used by the local reg allocator */
989 /* Maps vregs to their associated MonoInst's */
990 /* vregs with an associated MonoInst are 'global' while others are 'local' */
991 MonoInst **vreg_to_inst;
993 /* Size of above array */
994 guint32 vreg_to_inst_len;
997 * The original method to compile, differs from 'method' when doing generic
1000 MonoMethod *orig_method;
1002 /* Patches which describe absolute addresses embedded into the native code */
1003 GHashTable *abs_patches;
1005 /* If the arch passes valuetypes by address, then for methods
1006 which use JMP the arch code should use these local
1007 variables to store the addresses of incoming valuetypes.
1008 The addresses should be stored in mono_arch_emit_prolog()
1009 and can be used when emitting code for OP_JMP. See
1011 MonoInst **tailcall_valuetype_addrs;
1013 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1014 copy between an ireg and a freg. This is an int32 var.*/
1015 MonoInst *iconv_raw_var;
1017 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1018 MonoInst *fconv_to_r8_x_var;
1020 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1021 MonoInst *simd_ctor_var;
1028 MONO_CFG_HAS_ALLOCA = 1 << 0,
1029 MONO_CFG_HAS_CALLS = 1 << 1,
1030 MONO_CFG_HAS_LDELEMA = 1 << 2,
1031 MONO_CFG_HAS_VARARGS = 1 << 3,
1032 MONO_CFG_HAS_TAIL = 1 << 4,
1033 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1034 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1035 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1036 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1040 gulong methods_compiled;
1042 gulong methods_lookups;
1043 gulong method_trampolines;
1044 gulong allocate_var;
1045 gulong cil_code_size;
1046 gulong native_code_size;
1047 gulong code_reallocs;
1048 gulong max_code_size_ratio;
1049 gulong biggest_method_size;
1050 gulong allocated_code_size;
1051 gulong inlineable_methods;
1052 gulong inlined_methods;
1053 gulong basic_blocks;
1054 gulong max_basic_blocks;
1055 gulong locals_stack_size;
1057 gulong cas_declsec_check;
1058 gulong cas_linkdemand_icall;
1059 gulong cas_linkdemand_pinvoke;
1060 gulong cas_linkdemand_aptc;
1061 gulong cas_linkdemand;
1062 gulong cas_demand_generation;
1063 gulong generic_virtual_invocations;
1064 char *max_ratio_method;
1065 char *biggest_method;
1069 extern MonoJitStats mono_jit_stats;
1071 /* values for MonoInst.ssa_op */
1074 MONO_SSA_ADDRESS_TAKEN = 1,
1077 MONO_SSA_LOAD_STORE = MONO_SSA_LOAD|MONO_SSA_STORE,
1078 MONO_SSA_INDIRECT_LOAD = MONO_SSA_LOAD|MONO_SSA_ADDRESS_TAKEN,
1079 MONO_SSA_INDIRECT_STORE = MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN,
1080 MONO_SSA_INDIRECT_LOAD_STORE =
1081 MONO_SSA_LOAD|MONO_SSA_STORE|MONO_SSA_ADDRESS_TAKEN
1084 /* opcodes: value assigned after all the CIL opcodes */
1091 #define MINI_OP(a,b,dest,src1,src2) a,
1092 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1094 OP_START = MONO_CEE_LAST - 1,
1095 #include "mini-ops.h"
1101 #if SIZEOF_VOID_P == 8
1102 #define OP_PCONST OP_I8CONST
1103 #define OP_PADD OP_LADD
1104 #define OP_PADD_IMM OP_LADD_IMM
1105 #define OP_PSUB OP_LSUB
1106 #define OP_PMUL OP_LMUL
1107 #define OP_PMUL_IMM OP_LMUL_IMM
1108 #define OP_PNEG OP_LNEG
1109 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1110 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1111 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1112 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1113 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1114 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1115 #define OP_PBEQ OP_LBEQ
1116 #define OP_PCEQ OP_LCEQ
1117 #define OP_PBNE_UN OP_LBNE_UN
1118 #define OP_PBGE_UN OP_LBGE_UN
1119 #define OP_PBLT_UN OP_LBLT_UN
1120 #define OP_PBGE OP_LBGE
1121 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1122 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1124 #define OP_PCONST OP_ICONST
1125 #define OP_PADD OP_IADD
1126 #define OP_PADD_IMM OP_IADD_IMM
1127 #define OP_PSUB OP_ISUB
1128 #define OP_PMUL OP_IMUL
1129 #define OP_PMUL_IMM OP_IMUL_IMM
1130 #define OP_PNEG OP_INEG
1131 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1132 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1133 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1134 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1135 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1136 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1137 #define OP_PBEQ OP_IBEQ
1138 #define OP_PCEQ OP_ICEQ
1139 #define OP_PBNE_UN OP_IBNE_UN
1140 #define OP_PBGE_UN OP_IBGE_UN
1141 #define OP_PBLT_UN OP_IBLT_UN
1142 #define OP_PBGE OP_IBGE
1143 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1144 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1170 #if HAVE_ARRAY_ELEM_INIT
1171 extern const guint8 mono_burg_arity [];
1173 extern guint8 mono_burg_arity [];
1176 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1177 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1178 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1179 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1180 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1185 MONO_COMP_DFRONTIER = 4,
1186 MONO_COMP_DOM_REV = 8,
1187 MONO_COMP_LIVENESS = 16,
1189 MONO_COMP_SSA_DEF_USE = 64,
1190 MONO_COMP_REACHABILITY = 128,
1191 MONO_COMP_LOOPS = 256
1196 MONO_GRAPH_DTREE = 2,
1197 MONO_GRAPH_CFG_CODE = 4,
1198 MONO_GRAPH_CFG_SSA = 8,
1199 MONO_GRAPH_CFG_OPTCODE = 16
1206 } MonoJitArgumentInfo;
1209 gboolean handle_sigint;
1210 gboolean keep_delegates;
1211 gboolean collect_pagefault_stats;
1212 gboolean break_on_unverified;
1213 gboolean better_cast_details;
1214 gboolean mdb_optimizations;
1215 gboolean no_gdb_backtrace;
1216 gboolean suspend_on_sigsegv;
1244 /* Implicit exceptions */
1246 MONO_EXC_INDEX_OUT_OF_RANGE,
1248 MONO_EXC_ARITHMETIC,
1249 MONO_EXC_DIVIDE_BY_ZERO,
1250 MONO_EXC_INVALID_CAST,
1252 MONO_EXC_ARRAY_TYPE_MISMATCH,
1253 MONO_EXC_INTRINS_NUM
1257 MINI_TOKEN_SOURCE_CLASS,
1258 MINI_TOKEN_SOURCE_METHOD,
1259 MINI_TOKEN_SOURCE_FIELD
1263 * This structures contains information about a trampoline function required by
1264 * the AOT compiler in full-aot mode.
1273 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1276 int mono_main (int argc, char* argv[]);
1277 void mono_set_defaults (int verbose_level, guint32 opts);
1278 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1279 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1280 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1281 char* mono_get_runtime_build_info (void) MONO_INTERNAL;
1283 /* helper methods */
1284 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1285 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1286 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1287 void mono_precompile_assemblies (void) MONO_INTERNAL;
1288 int mono_parse_default_optimizations (const char* p);
1289 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1290 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1291 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1292 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1293 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1294 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1295 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1296 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1297 int mono_is_power_of_two (guint32 val) MONO_INTERNAL;
1298 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1299 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1300 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1301 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1302 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1303 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1304 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1305 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_INTERNAL;
1306 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_INTERNAL;
1307 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_INTERNAL;
1308 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1310 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1311 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1312 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1313 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1314 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1315 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1316 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1318 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1319 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1320 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1321 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1322 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1323 void mono_print_method_from_ip (void *ip);
1324 char *mono_pmip (void *ip);
1325 const char* mono_inst_name (int op);
1326 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1327 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1328 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1329 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1330 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1331 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1332 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1333 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1334 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1335 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1336 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1337 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1338 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1339 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1340 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1341 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_INTERNAL;
1342 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1343 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1344 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1345 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1346 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1347 void mono_jit_thread_attach (MonoDomain *domain);
1348 guint32 mono_get_jit_tls_key (void) MONO_INTERNAL;
1349 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1350 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1351 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1352 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1353 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1354 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1355 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end) MONO_INTERNAL;
1356 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1357 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1358 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1359 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1360 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1361 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1362 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1363 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1364 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1365 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1366 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1367 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1368 gboolean mini_method_verify (MonoCompile *cfg, MonoMethod *method) MONO_INTERNAL;
1370 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1371 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1372 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1373 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1375 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1376 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1377 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1378 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1379 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1380 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1381 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1384 void mono_aot_init (void) MONO_INTERNAL;
1385 gpointer mono_aot_get_method (MonoDomain *domain,
1386 MonoMethod *method) MONO_INTERNAL;
1387 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1388 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1389 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1390 guint32 mono_aot_get_plt_info_offset (gssize *regs, guint8 *code) MONO_INTERNAL;
1391 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1392 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1393 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1394 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1395 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1396 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1397 gpointer mono_aot_get_named_code (const char *name) MONO_INTERNAL;
1398 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1399 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1400 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1401 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1402 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1403 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1404 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1405 MonoAotTrampInfo* mono_aot_tramp_info_create (const char *name, guint8 *code, guint32 code_len) MONO_INTERNAL;
1406 guint mono_aot_str_hash (gconstpointer v1) MONO_INTERNAL;
1408 /* This is an exported function */
1409 void mono_aot_register_globals (gpointer *globals);
1411 void mono_aot_register_module (gpointer *aot_info);
1413 void mono_xdebug_init (void) MONO_INTERNAL;
1414 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1415 void mono_save_trampoline_xdebug_info (const char *tramp_name, guint8 *code, guint32 code_size, GSList *unwind_info) MONO_INTERNAL;
1416 /* This is an exported function */
1417 void mono_xdebug_emit (void) MONO_INTERNAL;
1420 void mono_llvm_init (void) MONO_INTERNAL;
1421 void mono_llvm_cleanup (void) MONO_INTERNAL;
1422 void mono_llvm_emit_method (MonoCompile *cfg) MONO_INTERNAL;
1423 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1425 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
1426 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
1428 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
1429 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
1430 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
1431 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1433 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
1435 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
1436 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1437 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1438 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1439 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_INTERNAL;
1441 void mono_trampolines_init (void) MONO_INTERNAL;
1442 void mono_trampolines_cleanup (void) MONO_INTERNAL;
1443 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1444 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1445 gpointer mono_create_jump_trampoline (MonoDomain *domain,
1447 gboolean add_sync_wrapper) MONO_INTERNAL;
1448 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
1449 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1450 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
1451 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
1452 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1453 gpointer mono_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
1454 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
1455 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1456 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1457 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
1458 gpointer mono_create_llvm_vcall_trampoline (MonoMethod *method) MONO_INTERNAL;
1459 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1460 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
1461 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp) MONO_INTERNAL;
1462 gpointer mono_generic_virtual_remoting_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
1463 gpointer mono_delegate_trampoline (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1464 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1465 guint8* tramp) MONO_INTERNAL;
1466 gpointer mono_aot_plt_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
1467 guint8* tramp) MONO_INTERNAL;
1468 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1469 void mono_generic_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
1470 void mono_monitor_enter_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1471 void mono_monitor_exit_trampoline (gssize *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
1472 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
1473 gpointer mini_get_vtable_trampoline (void) MONO_INTERNAL;
1474 gpointer* mono_get_vcall_slot_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1476 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
1477 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
1478 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
1479 gint32* mono_allocate_stack_slots_full (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1480 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
1481 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1482 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
1483 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
1484 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
1485 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
1486 CompRelation mono_opcode_to_cond (int opcode) MONO_INTERNAL;
1487 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
1488 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
1489 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1490 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1491 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
1492 MonoUnwindOp *mono_create_unwind_op (int when,
1494 int val) MONO_INTERNAL;
1495 void mono_emit_unwind_op (MonoCompile *cfg, int when,
1497 int val) MONO_INTERNAL;
1499 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
1500 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
1501 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
1503 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1504 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
1505 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
1506 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
1507 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
1508 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
1509 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
1510 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
1512 /* methods that must be provided by the arch-specific port */
1513 void mono_arch_init (void) MONO_INTERNAL;
1514 void mono_arch_cleanup (void) MONO_INTERNAL;
1515 void mono_arch_cpu_init (void) MONO_INTERNAL;
1516 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask) MONO_INTERNAL;
1517 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
1518 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1519 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
1520 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
1521 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
1522 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, gboolean fp) MONO_INTERNAL;
1523 const char *mono_arch_regname (int reg) MONO_INTERNAL;
1524 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
1525 gpointer mono_arch_get_throw_exception (void) MONO_INTERNAL;
1526 gpointer mono_arch_get_rethrow_exception (void) MONO_INTERNAL;
1527 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
1528 gpointer mono_arch_get_throw_corlib_exception (void) MONO_INTERNAL;
1529 void mono_arch_exceptions_init (void) MONO_INTERNAL;
1530 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
1531 guchar* mono_arch_create_trampoline_code_full (MonoTrampolineType tramp_type, guint32 *code_size, MonoJumpInfo **ji, GSList **out_unwind_ops, gboolean aot) MONO_INTERNAL;
1532 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1533 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline_full (guint32 slot, guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1534 gpointer mono_arch_create_generic_class_init_trampoline (void) MONO_INTERNAL;
1535 gpointer mono_arch_get_nullified_class_init_trampoline (guint32 *code_len) MONO_INTERNAL;
1536 gpointer mono_arch_create_monitor_enter_trampoline (void) MONO_INTERNAL;
1537 gpointer mono_arch_create_monitor_exit_trampoline (void) MONO_INTERNAL;
1538 gpointer mono_arch_create_monitor_enter_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1539 gpointer mono_arch_create_monitor_exit_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1540 gpointer mono_arch_create_generic_class_init_trampoline_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1541 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
1542 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
1543 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
1544 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1545 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
1546 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
1547 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors) MONO_INTERNAL;
1548 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
1549 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
1550 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
1551 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
1552 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
1553 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1554 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1555 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1556 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1557 gboolean mono_arch_has_unwind_info (gconstpointer addr) MONO_INTERNAL;
1558 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1559 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
1560 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
1561 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
1562 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
1563 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
1564 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
1565 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
1566 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
1567 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1568 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1569 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
1570 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
1571 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
1573 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
1574 MonoJitTlsData *jit_tls,
1576 MonoJitInfo *prev_ji,
1578 MonoContext *new_ctx,
1580 gboolean *managed) MONO_INTERNAL;
1581 gpointer mono_arch_get_call_filter (void) MONO_INTERNAL;
1582 gpointer mono_arch_get_restore_context (void) MONO_INTERNAL;
1583 gpointer mono_arch_get_call_filter_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1584 gpointer mono_arch_get_restore_context_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1585 gpointer mono_arch_get_throw_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1586 gpointer mono_arch_get_rethrow_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1587 gpointer mono_arch_get_throw_exception_by_name_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1588 gpointer mono_arch_get_throw_corlib_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1589 gpointer mono_arch_get_throw_pending_exception_full (guint32 *code_size, MonoJumpInfo **ji, gboolean aot) MONO_INTERNAL;
1590 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only) MONO_INTERNAL;
1591 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
1592 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
1593 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
1594 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
1595 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
1596 gpointer mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
1597 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
1598 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
1599 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1600 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1601 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
1602 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
1603 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
1604 gpointer mono_arch_get_vcall_slot (guint8 *code, gpointer *regs, int *displacement) MONO_INTERNAL;
1605 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs) MONO_INTERNAL;
1606 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
1607 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
1608 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
1609 gpointer mono_arch_get_unbox_trampoline (MonoGenericSharingContext *gsctx, MonoMethod *m, gpointer addr) MONO_INTERNAL;
1610 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
1611 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
1612 void mono_arch_patch_plt_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1613 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs) MONO_INTERNAL;
1614 void mono_arch_nullify_plt_entry (guint8 *code) MONO_INTERNAL;
1615 int mono_arch_get_this_arg_reg (MonoMethodSignature *sig, MonoGenericSharingContext *gsctx, guint8 *code) MONO_INTERNAL;
1616 gpointer mono_arch_get_this_arg_from_call (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig, gssize *regs, guint8 *code) MONO_INTERNAL;
1617 MonoObject* mono_arch_find_this_argument (gpointer *regs, MonoMethod *method, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
1618 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
1619 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1620 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
1621 MonoMethod* mono_arch_find_imt_method (gpointer *regs, guint8 *code) MONO_INTERNAL;
1622 MonoVTable* mono_arch_find_static_call_vtable (gpointer *regs, guint8 *code) MONO_INTERNAL;
1623 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1624 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
1626 /* Exception handling */
1627 void mono_exceptions_init (void) MONO_INTERNAL;
1628 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
1629 gpointer original_ip, gboolean test_only) MONO_INTERNAL;
1630 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
1631 void mono_print_thread_dump (void *sigctx);
1632 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1633 void mono_jit_walk_stack_from_ctx (MonoStackWalk func, MonoContext *ctx, gboolean do_il_offset, gpointer user_data) MONO_INTERNAL;
1634 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1635 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
1636 gpointer mono_altstack_restore_prot (gssize *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
1638 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;
1640 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
1641 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
1642 gpointer mono_get_call_filter (void) MONO_INTERNAL;
1643 gpointer mono_get_restore_context (void) MONO_INTERNAL;
1644 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
1645 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
1647 /* the new function to do stack walks */
1648 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
1649 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
1651 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
1652 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
1653 MonoReflectionMethod **method,
1654 gint32 *iloffset, gint32 *native_offset,
1655 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
1656 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
1658 /* Dominator/SSA methods */
1659 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
1660 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
1661 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
1662 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
1663 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
1664 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
1665 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
1666 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
1667 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
1669 void mono_ssa_compute2 (MonoCompile *cfg);
1670 void mono_ssa_remove2 (MonoCompile *cfg);
1671 void mono_ssa_cprop2 (MonoCompile *cfg);
1672 void mono_ssa_deadce2 (MonoCompile *cfg);
1674 /* debugging support */
1675 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
1676 guint32 breakpoint_id) MONO_INTERNAL;
1677 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
1678 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
1679 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
1680 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
1681 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
1682 void mono_debug_add_aot_method (MonoDomain *domain,
1683 MonoMethod *method, guint8 *code_start,
1684 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
1685 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
1686 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
1687 void mono_debugger_run_finally (MonoContext *start_ctx);
1689 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
1691 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
1693 #ifdef MONO_DEBUGGER_SUPPORTED
1695 /* Mono Debugger support */
1696 void mini_debugger_init (void);
1697 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
1698 gboolean mini_debug_running_inside_mdb (void);
1703 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
1704 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
1705 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
1708 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1710 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
1712 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
1714 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
1716 mono_local_cprop (MonoCompile *cfg);
1718 mono_local_deadce (MonoCompile *cfg);
1720 /* CAS - stack walk */
1721 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
1722 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
1724 /* Generic sharing */
1726 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
1728 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
1730 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
1732 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
1734 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
1735 guint32 token, guint32 token_source, guint32 rgctx_type,
1736 gint32 rgctx_index) MONO_INTERNAL;
1738 void mono_generic_sharing_init (void) MONO_INTERNAL;
1740 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
1741 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
1743 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1744 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
1746 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
1747 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
1748 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
1749 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1752 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
1754 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
1756 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
1761 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
1762 The AccelMode values are masks while the ones here are the bit indexes.
1765 SIMD_VERSION_SSE1 = 0,
1766 SIMD_VERSION_SSE2 = 1,
1767 SIMD_VERSION_SSE3 = 2,
1768 SIMD_VERSION_SSSE3 = 3,
1769 SIMD_VERSION_SSE41 = 4,
1770 SIMD_VERSION_SSE42 = 5,
1771 SIMD_VERSION_SSE4a = 6,
1786 SIMD_PREFETCH_MODE_NTA,
1787 SIMD_PREFETCH_MODE_0,
1788 SIMD_PREFETCH_MODE_1,
1789 SIMD_PREFETCH_MODE_2,
1792 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
1793 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
1794 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
1795 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
1796 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
1799 * Per-OS implementation functions.
1801 void mono_runtime_install_handlers (void) MONO_INTERNAL;
1802 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
1803 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
1804 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
1805 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
1810 #ifdef MONO_GET_CONTEXT
1811 #define GET_CONTEXT MONO_GET_CONTEXT
1815 #ifdef PLATFORM_WIN32
1816 #define GET_CONTEXT \
1817 struct sigcontext *ctx = (struct sigcontext*)_dummy;
1819 #ifdef MONO_ARCH_USE_SIGACTION
1820 #define GET_CONTEXT \
1821 void *ctx = context;
1822 #elif defined(__sparc__)
1823 #define GET_CONTEXT \
1826 #define GET_CONTEXT \
1827 void **_p = (void **)&_dummy; \
1828 struct sigcontext *ctx = (struct sigcontext *)++_p;
1833 #ifdef MONO_ARCH_USE_SIGACTION
1834 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
1835 #define SIG_HANDLER_PARAMS _dummy, info, context
1836 #elif defined(__sparc__)
1837 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *sigctx)
1838 #define SIG_HANDLER_PARAMS _dummy, sigctx
1840 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
1841 #define SIG_HANDLER_PARAMS _dummy
1844 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
1845 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
1846 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
1847 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
1848 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
1850 /* for MONO_WRAPPER_UNKNOWN subtypes */
1852 MONO_AOT_WRAPPER_MONO_ENTER,
1853 MONO_AOT_WRAPPER_MONO_EXIT,
1854 MONO_AOT_WRAPPER_LAST
1857 #endif /* __MONO_MINI_H__ */