2 * Copyright 2002-2003 Ximian Inc
3 * Copyright 2003-2011 Novell Inc
4 * Copyright 2011 Xamarin Inc
6 #ifndef __MONO_MINI_H__
7 #define __MONO_MINI_H__
12 #ifdef HAVE_SYS_TYPES_H
13 #include <sys/types.h>
15 #include <mono/metadata/loader.h>
16 #include <mono/metadata/mempool.h>
17 #include <mono/utils/monobitset.h>
18 #include <mono/metadata/class.h>
19 #include <mono/metadata/object.h>
20 #include <mono/metadata/opcodes.h>
21 #include <mono/metadata/tabledefs.h>
22 #include <mono/metadata/domain-internals.h>
23 #include "mono/metadata/class-internals.h"
24 #include "mono/metadata/object-internals.h"
25 #include <mono/metadata/profiler-private.h>
26 #include <mono/metadata/debug-helpers.h>
27 #include <mono/utils/mono-compiler.h>
28 #include <mono/utils/mono-machine.h>
29 #include <mono/utils/mono-stack-unwinding.h>
30 #include <mono/utils/mono-threads.h>
31 #include <mono/utils/mono-tls.h>
33 #define MONO_BREAKPOINT_ARRAY_SIZE 64
35 #include "mini-arch.h"
38 #include "mini-unwind.h"
42 * The mini code should not have any compile time dependencies on the GC being used, so the same object file from mini/
43 * can be linked into both mono and mono-sgen.
45 #if defined(HAVE_BOEHM_GC) || defined(HAVE_SGEN_GC)
46 #error "The code in mini/ should not depend on these defines."
50 #define G_LIKELY(a) (a)
51 #define G_UNLIKELY(a) (a)
55 #define G_MAXINT32 2147483647
59 #define G_MININT32 (-G_MAXINT32 - 1)
63 /*#define __alignof__(a) sizeof(a)*/
64 #define __alignof__(type) G_STRUCT_OFFSET(struct { char c; type x; }, x)
68 #define MINI_DEBUG(level,limit,code)
70 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
73 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
74 #define MONO_SUPPORT_TASKLETS 1
78 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
79 #define LLVM_ENABLED TRUE
81 #define COMPILE_LLVM(cfg) (0)
82 #define LLVM_ENABLED FALSE
85 #ifdef MONO_ARCH_SOFT_FLOAT
86 #define COMPILE_SOFT_FLOAT(cfg) (!COMPILE_LLVM ((cfg)))
88 #define COMPILE_SOFT_FLOAT(cfg) 0
92 #define LLVM_CHECK_VERSION(major,minor) \
93 ((LLVM_MAJOR_VERSION > (major)) || \
94 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
96 #define LLVM_CHECK_VERSION(major,minor) 0
100 * Whenever we are using mono's LLVM branch.
101 * This can be used in if statements, code which references new definitions from the branch
102 * still needs an #ifdef LLVM_MONO_BRANCH.
104 #ifdef LLVM_MONO_BRANCH
105 #define IS_LLVM_MONO_BRANCH 1
107 #define IS_LLVM_MONO_BRANCH 0
110 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
112 /* for 32 bit systems */
113 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
114 #define MINI_LS_WORD_IDX 0
115 #define MINI_MS_WORD_IDX 1
117 #define MINI_LS_WORD_IDX 1
118 #define MINI_MS_WORD_IDX 0
120 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
121 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
122 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
123 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
126 #define MONO_USE_AOT_COMPILER
129 /* Version number of the AOT file format */
130 #define MONO_AOT_FILE_VERSION 86
132 //TODO: This is x86/amd64 specific.
133 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
135 /* Constants used to encode different types of methods in AOT */
137 MONO_AOT_METHODREF_MIN = 240,
138 /* Image index bigger than METHODREF_MIN */
139 MONO_AOT_METHODREF_LARGE_IMAGE_INDEX = 249,
140 /* Runtime provided methods on arrays */
141 MONO_AOT_METHODREF_ARRAY = 250,
142 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 251,
144 MONO_AOT_METHODREF_WRAPPER = 252,
145 /* Methods on generic instances */
146 MONO_AOT_METHODREF_GINST = 253,
147 /* Methods resolve using a METHODSPEC token */
148 MONO_AOT_METHODREF_METHODSPEC = 254,
151 /* Constants used to encode different types of types in AOT */
154 MONO_AOT_TYPEREF_TYPEDEF_INDEX = 1,
155 /* typedef index + image index */
156 MONO_AOT_TYPEREF_TYPEDEF_INDEX_IMAGE = 2,
158 MONO_AOT_TYPEREF_TYPESPEC_TOKEN = 3,
160 MONO_AOT_TYPEREF_GINST = 4,
161 /* type/method variable */
162 MONO_AOT_TYPEREF_VAR = 5,
164 MONO_AOT_TYPEREF_ARRAY = 6,
165 /* blob index of the type encoding */
166 MONO_AOT_TYPEREF_BLOB_INDEX = 7,
168 MONO_AOT_TYPEREF_PTR = 8
171 /* Trampolines which we have a lot of */
173 MONO_AOT_TRAMP_SPECIFIC = 0,
174 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
175 MONO_AOT_TRAMP_IMT_THUNK = 2,
176 MONO_AOT_TRAMP_GSHAREDVT_ARG = 3,
177 MONO_AOT_TRAMP_NUM = 4
181 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
182 MONO_AOT_FILE_FLAG_FULL_AOT = 2,
183 MONO_AOT_FILE_FLAG_DEBUG = 4,
184 MONO_AOT_FILE_FLAG_DIRECT_METHOD_ADDRESSES = 8
187 /* This structure is stored in the AOT file */
188 typedef struct MonoAotFileInfo
190 /* The version number of the AOT file format, should match MONO_AOT_FILE_VERSION */
195 /* All the pointers should be at the start to avoid alignment problems */
197 /* Mono's Global Offset Table */
199 /* Compiled code for methods */
201 /* Mono EH Frame created by llc when using LLVM */
202 gpointer mono_eh_frame;
205 gpointer class_name_table;
206 gpointer class_info_offsets;
207 gpointer method_info_offsets;
208 gpointer ex_info_offsets;
209 gpointer code_offsets;
211 gpointer method_addresses;
213 gpointer extra_method_info_offsets;
214 gpointer extra_method_table;
215 gpointer got_info_offsets;
216 gpointer methods_end;
217 gpointer unwind_info;
219 gpointer image_table;
220 /* Start of Mono's Program Linkage Table */
222 /* End of Mono's Program Linkage Table */
224 /* The GUID of the assembly which the AOT image was generated from */
225 gpointer assembly_guid;
227 * The runtime version string for AOT images generated using 'bind-to-runtime-version',
230 gpointer runtime_version;
231 /* Blocks of various kinds of trampolines */
232 gpointer specific_trampolines;
233 gpointer static_rgctx_trampolines;
235 gpointer gsharedvt_arg_trampolines;
237 * The end of LLVM generated thumb code, or NULL.
240 /* In static mode, points to a table of global symbols for trampolines etc */
242 /* Points to a string containing the assembly name*/
243 gpointer assembly_name;
244 /* Points to a table mapping methods to their unbox trampolines */
245 gpointer unbox_trampolines;
246 /* Points to the end of the previous table */
247 gpointer unbox_trampolines_end;
249 /* The index of the first GOT slot used by the PLT */
250 guint32 plt_got_offset_base;
251 /* Number of entries in the GOT */
253 /* Number of entries in the PLT */
255 /* Number of methods */
257 /* A union of MonoAotFileFlags */
259 /* Optimization flags used to compile the module */
261 /* SIMD flags used to compile the module */
263 /* Index of the blob entry holding the GC used by this module */
264 gint32 gc_name_index;
266 /* Number of trampolines */
267 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
268 /* The indexes of the first GOT slots used by the trampolines */
269 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
270 /* The size of one trampoline */
271 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
273 /* These are used for sanity checking object layout problems when cross-compiling */
274 guint32 double_align, long_align;
277 /* Per-domain information maintained by the JIT */
280 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
281 GHashTable *jump_target_got_slot_hash;
282 GHashTable *jump_target_hash;
283 /* Maps methods/klasses to the address of the given type of trampoline */
284 GHashTable *class_init_trampoline_hash;
285 GHashTable *jump_trampoline_hash;
286 GHashTable *jit_trampoline_hash;
287 GHashTable *delegate_trampoline_hash;
288 GHashTable *static_rgctx_trampoline_hash;
289 GHashTable *llvm_vcall_trampoline_hash;
290 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
291 GHashTable *dynamic_code_hash;
292 GHashTable *method_code_hash;
293 /* Maps methods to a RuntimeInvokeInfo structure */
294 GHashTable *runtime_invoke_hash;
295 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
296 GHashTable *seq_points;
297 /* Debugger agent data */
299 /* Maps MonoMethod to an arch-specific structure */
300 GHashTable *arch_seq_points;
305 MonoCodeManager *code_mp;
306 } MonoJitDynamicMethodInfo;
308 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
310 /* Contains a list of ips which needs to be patched when a method is compiled */
321 * Information about a stack frame.
322 * FIXME This typedef exists only to avoid tons of code rewriting
324 typedef MonoStackFrameInfo StackFrameInfo;
327 int il_offset, native_offset;
328 /* Indexes of successor sequence points */
330 /* Number of entries in next */
336 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
340 #define mono_bitset_foreach_bit(set,b,n) \
341 for (b = 0; b < n; b++)\
342 if (mono_bitset_test_fast(set,b))
343 #define mono_bitset_foreach_bit_rev(set,b,n) \
344 for (b = n - 1; b >= 0; b--)\
345 if (mono_bitset_test_fast(set,b))
347 #define mono_bitset_foreach_bit(set,b,n) \
348 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
349 #define mono_bitset_foreach_bit_rev(set,b,n) \
350 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
355 * Pull the list of opcodes
357 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
361 #include "mono/cil/opcode.def"
366 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
368 #define MONO_INST_NULLIFY_SREGS(dest) do { \
369 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
372 #define MONO_INST_NEW(cfg,dest,op) do { \
373 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
374 (dest)->opcode = (op); \
376 MONO_INST_NULLIFY_SREGS ((dest)); \
377 (dest)->cil_code = (cfg)->ip; \
380 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
381 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
382 (dest)->inst.opcode = (op); \
383 (dest)->inst.dreg = -1; \
384 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
385 (dest)->inst.cil_code = (cfg)->ip; \
388 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
389 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
390 (dest)->ins.opcode = (op); \
393 #define MONO_ADD_INS(b,inst) do { \
394 if ((b)->last_ins) { \
395 (b)->last_ins->next = (inst); \
396 (inst)->prev = (b)->last_ins; \
397 (b)->last_ins = (inst); \
399 (b)->code = (b)->last_ins = (inst); \
403 #define NULLIFY_INS(ins) do { \
404 (ins)->opcode = OP_NOP; \
406 MONO_INST_NULLIFY_SREGS ((ins)); \
409 /* Remove INS from BB */
410 #define MONO_REMOVE_INS(bb,ins) do { \
412 (ins)->prev->next = (ins)->next; \
414 (ins)->next->prev = (ins)->prev; \
415 if ((bb)->code == (ins)) \
416 (bb)->code = (ins)->next; \
417 if ((bb)->last_ins == (ins)) \
418 (bb)->last_ins = (ins)->prev; \
421 /* Remove INS from BB and nullify it */
422 #define MONO_DELETE_INS(bb,ins) do { \
423 MONO_REMOVE_INS ((bb), (ins)); \
424 NULLIFY_INS ((ins)); \
428 * this is used to determine when some branch optimizations are possible: we exclude FP compares
429 * because they have weird semantics with NaNs.
431 #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))
432 #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))
434 #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))
436 #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)))
438 #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)))
441 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
442 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
443 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
445 #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))
447 #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)))
449 #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))))
451 /* FIXME: Add more instructions */
452 #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) || (ins->opcode == OP_LDADDR))
454 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
457 #ifdef MONO_ARCH_SIMD_INTRINSICS
459 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
460 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
461 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
462 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
463 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
465 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
469 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
470 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
471 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
472 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
473 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
474 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
476 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
480 typedef struct MonoInstList MonoInstList;
481 typedef struct MonoInst MonoInst;
482 typedef struct MonoCallInst MonoCallInst;
483 typedef struct MonoCallArgParm MonoCallArgParm;
484 typedef struct MonoMethodVar MonoMethodVar;
485 typedef struct MonoBasicBlock MonoBasicBlock;
486 typedef struct MonoLMF MonoLMF;
487 typedef struct MonoSpillInfo MonoSpillInfo;
488 typedef struct MonoTraceSpec MonoTraceSpec;
490 extern MonoNativeTlsKey mono_jit_tls_id;
491 extern MonoTraceSpec *mono_jit_trace_calls;
492 extern gboolean mono_break_on_exc;
493 extern int mono_exc_esp_offset;
494 extern gboolean mono_compile_aot;
495 extern gboolean mono_aot_only;
496 extern gboolean mono_use_imt;
497 extern MonoMethodDesc *mono_inject_async_exc_method;
498 extern int mono_inject_async_exc_pos;
499 extern MonoMethodDesc *mono_break_at_bb_method;
500 extern int mono_break_at_bb_bb_num;
501 extern gboolean check_for_pending_exc;
502 extern gboolean disable_vtypes_in_regs;
503 extern gboolean mono_verify_all;
504 extern gboolean mono_dont_free_global_codeman;
505 extern gboolean mono_do_x86_stack_align;
506 extern const char *mono_build_date;
507 extern gboolean mono_do_signal_chaining;
508 extern gboolean mono_use_llvm;
510 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
512 extern const char ins_info[];
513 extern const gint8 ins_sreg_counts [];
515 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
516 #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)))
518 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
520 #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)
522 #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)
524 #define mono_bb_first_ins(bb) (bb)->code
526 struct MonoSpillInfo {
531 * Information about a call site for the GC map creation code
534 /* The next offset after the call instruction */
536 /* The basic block containing the call site */
539 * The set of variables live at the call site.
540 * Has length cfg->num_varinfo in bits.
544 * List of OP_GC_PARAM_SLOT_LIVENESS_DEF instructions defining the param slots
551 * The IR-level extended basic block.
553 * A basic block can have multiple exits just fine, as long as the point of
554 * 'departure' is the last instruction in the basic block. Extended basic
555 * blocks, on the other hand, may have instructions that leave the block
556 * midstream. The important thing is that they cannot be _entered_
557 * midstream, ie, execution of a basic block (or extened bb) always start
558 * at the beginning of the block, never in the middle.
560 struct MonoBasicBlock {
563 /* the next basic block in the order it appears in IL */
564 MonoBasicBlock *next_bb;
567 * Before instruction selection it is the first tree in the
568 * forest and the first item in the list of trees. After
569 * instruction selection it is the first instruction and the
570 * first item in the list of instructions.
574 /* unique block number identification */
579 /* Basic blocks: incoming and outgoing counts and pointers */
580 /* Each bb should only appear once in each array */
581 gint16 out_count, in_count;
582 MonoBasicBlock **in_bb;
583 MonoBasicBlock **out_bb;
585 /* Points to the start of the CIL code that initiated this BB */
586 unsigned char* cil_code;
588 /* Length of the CIL block */
591 /* The offset of the generated code, used for fixups */
593 /* The length of the generated code, doesn't include alignment padding */
595 /* The real native offset, which includes alignment padding too */
596 int real_native_offset;
600 /* Visited and reachable flags */
604 * SSA and loop based flags
606 MonoBitSet *dominators;
607 MonoBitSet *dfrontier;
608 MonoBasicBlock *idom;
610 /* fast dominator algorithm */
611 MonoBasicBlock *df_parent, *ancestor, *child, *label;
612 int size, sdom, idomn;
614 /* loop nesting and recognition */
617 gint8 loop_body_start;
620 * Whenever the bblock is rarely executed so it should be emitted after
621 * the function epilog.
623 guint out_of_line : 1;
624 /* Caches the result of uselessness calculation during optimize_branches */
625 guint not_useless : 1;
626 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
627 guint has_array_access : 1;
628 /* Whenever this bblock is extended, ie. it has branches inside it */
630 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
631 guint has_jump_table : 1;
632 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
633 guint has_call_handler : 1;
634 /* Whenever this bblock starts a try block */
637 * If this is set, extend the try range started by this bblock by an arch specific
638 * number of bytes to encompass the end of the previous bblock (e.g. a Monitor.Enter
641 guint extend_try_block : 1;
643 /* use for liveness analysis */
645 MonoBitSet *kill_set;
646 MonoBitSet *live_in_set;
647 MonoBitSet *live_out_set;
649 /* fields to deal with non-empty stack slots at bb boundary */
650 guint16 out_scount, in_scount;
651 MonoInst **out_stack;
654 /* we use that to prevent merging of bblocks covered by different clauses*/
658 MonoInst *last_seq_point;
660 GSList *spill_slot_defs;
662 /* List of call sites in this bblock sorted by pc_offset */
663 GSList *gc_callsites;
666 * The region encodes whether the basic block is inside
667 * a finally, catch, filter or none of these.
669 * If the value is -1, then it is neither finally, catch nor filter
671 * Otherwise the format is:
673 * Bits: | 0-3 | 4-7 | 8-31
675 * | clause-flags | MONO_REGION | clause-index
680 /* The current symbolic register number, used in local register allocation. */
687 BB_REACHABLE = 1 << 1,
688 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
689 BB_EXCEPTION_UNSAFE = 1 << 3,
690 BB_EXCEPTION_HANDLER = 1 << 4,
691 /* for Native Client, mark the blocks that can be jumped to indirectly */
692 BB_INDIRECT_JUMP_TARGET = 1 << 5
695 typedef struct MonoMemcpyArgs {
705 LLVMArgVtypeRetAddr /* On on cinfo->ret */
709 LLVMArgStorage storage;
711 /* Only if storage == ArgValuetypeInReg */
712 LLVMArgStorage pair_storage [2];
717 /* Whenever there is an rgctx argument */
719 /* Whenever there is an IMT argument */
722 * The position of the vret arg in the argument list.
723 * Only if ret->storage == ArgVtypeRetAddr.
727 /* args [0] is for the this argument if it exists */
728 LLVMArgInfo args [1];
731 #define MONO_MAX_SRC_REGS 3
735 guint8 type; /* stack type */
738 /* used by the register allocator */
739 gint32 dreg, sreg1, sreg2, sreg3;
741 MonoInst *next, *prev;
748 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
750 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
756 MonoMethodSignature *signature;
757 MonoBasicBlock **many_blocks;
758 MonoBasicBlock *target_block;
763 MonoCallInst *call_inst;
764 MonoExceptionClause *exception_clause;
770 const unsigned char* cil_code; /* for debugging and bblock splitting */
772 /* used mostly by the backend to store additional info it may need */
777 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
780 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
781 gboolean record_cast_details; /* For CEE_CASTCLASS */
782 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
783 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
784 int pc_offset; /* OP_GC_LIVERANGE_START/END */
785 int memory_barrier_kind; /* see mono-memory-model.h for valid values */
791 struct MonoCallInst {
793 MonoMethodSignature *signature;
800 guint stack_align_amount;
803 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
804 guint fptr_is_patch : 1;
806 * If this is true, then the call returns a vtype in a register using the same
807 * calling convention as OP_CALL.
809 guint vret_in_reg : 1;
810 /* Whenever there is an IMT argument and it is dynamic */
811 guint dynamic_imt_arg : 1;
812 /* Whenever there is an RGCTX argument */
813 guint32 rgctx_reg : 1;
814 /* Whenever the call will need an unbox trampoline */
815 guint need_unbox_trampoline : 1;
816 regmask_t used_iregs;
817 regmask_t used_fregs;
818 GSList *out_ireg_args;
819 GSList *out_freg_args;
823 int rgctx_arg_reg, imt_arg_reg;
827 struct MonoCallArgParm {
836 * Note: some of the values overlap, because they can't appear
837 * in the same MonoInst.
840 MONO_INST_HAS_METHOD = 1,
841 MONO_INST_INIT = 1, /* in localloc */
842 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
843 MONO_INST_IS_DEAD = 2,
844 MONO_INST_TAILCALL = 4,
845 MONO_INST_VOLATILE = 4,
846 MONO_INST_NOTYPECHECK = 4,
847 MONO_INST_UNALIGNED = 8,
848 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
849 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
850 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
851 /* the address of the variable has been taken */
852 MONO_INST_INDIRECT = 16,
853 MONO_INST_NORANGECHECK = 16,
854 /* On loads, the source address can be null */
855 MONO_INST_FAULT = 32,
857 * On variables, identifies LMF variables. These variables have a dummy type (int), but
858 * require stack space for a MonoLMF struct.
861 /* On loads, the source address points to a constant value */
862 MONO_INST_CONSTANT_LOAD = 64,
863 /* On variables, the variable needs GC tracking */
864 MONO_INST_GC_TRACK = 128,
866 * Set on instructions during code emission which make calls, i.e. OP_CALL, OP_THROW.
867 * backend.pc_offset will be set to the pc offset at the end of the native call instructions.
869 MONO_INST_GC_CALLSITE = 128
872 #define inst_c0 data.op[0].const_val
873 #define inst_c1 data.op[1].const_val
874 #define inst_i0 data.op[0].src
875 #define inst_i1 data.op[1].src
876 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
877 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
878 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
880 #define inst_p0 data.op[0].p
881 #define inst_p1 data.op[1].p
883 #define inst_l data.i8const
884 #define inst_r data.r8const
885 #define inst_left data.op[0].src
886 #define inst_right data.op[1].src
888 #define inst_newa_len data.op[0].src
889 #define inst_newa_class data.op[1].klass
891 #define inst_var data.op[0].var
892 #define inst_vtype data.op[1].vtype
893 /* in branch instructions */
894 #define inst_many_bb data.op[1].many_blocks
895 #define inst_target_bb data.op[0].target_block
896 #define inst_true_bb data.op[1].many_blocks[0]
897 #define inst_false_bb data.op[1].many_blocks[1]
899 #define inst_basereg sreg1
900 #define inst_indexreg sreg2
901 #define inst_destbasereg dreg
902 #define inst_offset data.op[0].const_val
903 #define inst_imm data.op[1].const_val
904 #define inst_call data.op[1].call_inst
906 #define inst_phi_args data.op[1].phi_args
907 #define inst_eh_block data.op[1].exception_clause
909 /* instruction description for use in regalloc/scheduling */
912 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
917 /* Unused, commented out to reduce the size of the mdesc tables
928 guint16 tid; /* tree number */
929 guint16 bid; /* block number */
935 MonoPosition first_use, last_use;
938 typedef struct MonoLiveRange2 MonoLiveRange2;
940 struct MonoLiveRange2 {
942 MonoLiveRange2 *next;
946 /* List of live ranges sorted by 'from' */
947 MonoLiveRange2 *range;
948 MonoLiveRange2 *last_range;
952 * Additional information about a variable
954 struct MonoMethodVar {
955 guint idx; /* inside cfg->varinfo, cfg->vars */
956 MonoLiveRange range; /* generated by liveness analysis */
957 MonoLiveInterval *interval; /* generated by liveness analysis */
958 int reg; /* != -1 if allocated into a register */
960 MonoBitSet *def_in; /* used by SSA */
961 MonoInst *def; /* used by SSA */
962 MonoBasicBlock *def_bb; /* used by SSA */
963 GList *uses; /* used by SSA */
964 char cpstate; /* used by SSA conditional constant propagation */
965 /* The native offsets corresponding to the live range of the variable */
966 gint32 live_range_start, live_range_end;
968 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
975 * Stores state need to resume exception handling when using LLVM
980 MonoContext ctx, new_ctx;
984 int first_filter_idx, filter_idx;
988 gpointer end_of_stack;
990 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
994 gpointer restore_stack_prot;
995 guint32 handling_stack_ovf;
996 gpointer signal_stack;
997 guint32 signal_stack_size;
998 gpointer stack_ovf_guard_base;
999 guint32 stack_ovf_guard_size;
1000 guint stack_ovf_valloced : 1;
1001 void (*abort_func) (MonoObject *object);
1002 /* Used to implement --debug=casts */
1003 MonoClass *class_cast_from, *class_cast_to;
1005 /* Stores state needed by handler block with a guard */
1007 ResumeState resume_state;
1009 /*Variabled use to implement handler blocks (finally/catch/etc) guards during interruption*/
1010 /* handler block return address */
1011 gpointer handler_block_return_address;
1013 /* handler block been guarded. It's safe to store this even for dynamic methods since there
1014 is an activation on stack making sure it will remain alive.*/
1015 MonoJitExceptionInfo *handler_block;
1017 /* context to be used by the guard trampoline when resuming interruption.*/
1018 MonoContext handler_block_context;
1020 * Stores the state at the exception throw site to be used by mono_stack_walk ()
1021 * when it is called from profiler functions during exception handling.
1023 MonoContext orig_ex_ctx;
1024 gboolean orig_ex_ctx_set;
1028 * This structure is an extension of MonoLMF and contains extra information.
1032 gboolean debugger_invoke;
1033 MonoContext ctx; /* if debugger_invoke is TRUE */
1036 /* Generic sharing */
1038 MONO_RGCTX_INFO_STATIC_DATA,
1039 MONO_RGCTX_INFO_KLASS,
1040 MONO_RGCTX_INFO_VTABLE,
1041 MONO_RGCTX_INFO_TYPE,
1042 MONO_RGCTX_INFO_REFLECTION_TYPE,
1043 MONO_RGCTX_INFO_METHOD,
1044 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
1045 MONO_RGCTX_INFO_CLASS_FIELD,
1046 MONO_RGCTX_INFO_METHOD_RGCTX,
1047 MONO_RGCTX_INFO_METHOD_CONTEXT,
1048 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
1049 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE,
1050 MONO_RGCTX_INFO_CAST_CACHE,
1051 MONO_RGCTX_INFO_ARRAY_ELEMENT_SIZE,
1052 MONO_RGCTX_INFO_VALUE_SIZE,
1053 MONO_RGCTX_INFO_FIELD_OFFSET,
1054 /* Either the code for a gsharedvt method, or the address for a gsharedvt-out trampoline for the method */
1055 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE,
1056 /* Same for virtual calls */
1057 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE_VIRT,
1058 /* Same for calli, associated with a signature */
1059 MONO_RGCTX_INFO_SIG_GSHAREDVT_OUT_TRAMPOLINE_CALLI,
1060 MONO_RGCTX_INFO_CLASS_IS_REF
1061 } MonoRgctxInfoType;
1063 typedef struct _MonoRuntimeGenericContextInfoTemplate {
1064 MonoRgctxInfoType info_type;
1066 struct _MonoRuntimeGenericContextInfoTemplate *next;
1067 } MonoRuntimeGenericContextInfoTemplate;
1070 MonoClass *next_subclass;
1071 MonoRuntimeGenericContextInfoTemplate *infos;
1072 GSList *method_templates;
1073 } MonoRuntimeGenericContextTemplate;
1076 MonoVTable *class_vtable; /* must be the first element */
1077 MonoGenericInst *method_inst;
1078 gpointer infos [MONO_ZERO_LEN_ARRAY];
1079 } MonoMethodRuntimeGenericContext;
1081 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
1083 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
1084 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
1085 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
1086 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
1089 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
1090 #include "patch-info.h"
1096 * We need to store the image which the token refers to along with the token,
1097 * since the image might not be the same as the image of the method which
1098 * contains the relocation, because of inlining.
1100 typedef struct MonoJumpInfoToken {
1103 gboolean has_context;
1104 MonoGenericContext context;
1105 } MonoJumpInfoToken;
1107 typedef struct MonoJumpInfoBBTable {
1108 MonoBasicBlock **table;
1110 } MonoJumpInfoBBTable;
1112 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
1114 /* Contains information describing an LLVM IMT trampoline */
1115 typedef struct MonoJumpInfoImtTramp {
1118 } MonoJumpInfoImtTramp;
1120 typedef struct MonoJumpInfoGSharedVtCall MonoJumpInfoGSharedVtCall;
1122 typedef struct MonoJumpInfo MonoJumpInfo;
1123 struct MonoJumpInfo {
1131 MonoJumpInfoType type;
1133 gconstpointer target;
1134 #if SIZEOF_VOID_P == 8
1143 MonoClassField *field;
1147 MonoJumpInfoToken *token;
1148 MonoJumpInfoBBTable *table;
1149 MonoJumpInfoRgctxEntry *rgctx_entry;
1150 MonoJumpInfoImtTramp *imt_tramp;
1151 MonoJumpInfoGSharedVtCall *gsharedvt;
1152 MonoMethodSignature *sig;
1156 /* Contains information describing an rgctx entry */
1157 struct MonoJumpInfoRgctxEntry {
1160 MonoJumpInfo *data; /* describes the data to be loaded */
1161 MonoRgctxInfoType info_type;
1164 /* Contains information about a gsharedvt call */
1165 struct MonoJumpInfoGSharedVtCall {
1166 /* The original signature of the call */
1167 MonoMethodSignature *sig;
1168 /* The method which is called */
1173 MONO_TRAMPOLINE_JIT,
1174 MONO_TRAMPOLINE_JUMP,
1175 MONO_TRAMPOLINE_CLASS_INIT,
1176 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
1177 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
1178 MONO_TRAMPOLINE_AOT,
1179 MONO_TRAMPOLINE_AOT_PLT,
1180 MONO_TRAMPOLINE_DELEGATE,
1181 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
1182 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
1183 MONO_TRAMPOLINE_MONITOR_ENTER,
1184 MONO_TRAMPOLINE_MONITOR_EXIT,
1185 MONO_TRAMPOLINE_VCALL,
1186 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
1187 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
1190 } MonoTrampolineType;
1192 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
1193 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
1194 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
1195 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
1196 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
1197 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
1198 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
1200 /* optimization flags */
1201 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
1203 #include "optflags-def.h"
1207 /* Bit-fields in the MonoBasicBlock.region */
1208 #define MONO_REGION_TRY 0
1209 #define MONO_REGION_FINALLY 16
1210 #define MONO_REGION_CATCH 32
1211 #define MONO_REGION_FAULT 64 /* Currently unused */
1212 #define MONO_REGION_FILTER 128
1214 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
1216 #define MONO_REGION_FLAGS(region) ((region) & 0x7)
1217 #define MONO_REGION_CLAUSE_INDEX(region) (((region) >> 8) - 1)
1219 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
1221 #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))))
1223 #define vreg_is_ref(cfg, vreg) ((vreg) < (cfg)->vreg_is_ref_len ? (cfg)->vreg_is_ref [(vreg)] : 0)
1224 #define vreg_is_mp(cfg, vreg) ((vreg) < (cfg)->vreg_is_mp_len ? (cfg)->vreg_is_mp [(vreg)] : 0)
1227 * Control Flow Graph and compilation unit information
1231 MonoMethodHeader *header;
1232 MonoMemPool *mempool;
1234 MonoMethodVar *vars;
1236 MonoBasicBlock *bb_entry;
1237 MonoBasicBlock *bb_exit;
1238 MonoBasicBlock *bb_init;
1239 MonoBasicBlock **bblocks;
1240 MonoBasicBlock **cil_offset_to_bb;
1241 MonoMemPool *state_pool; /* used by instruction selection */
1242 MonoBasicBlock *cbb; /* used by instruction selection */
1243 MonoInst *prev_ins; /* in decompose */
1244 MonoJumpInfo *patch_info;
1245 MonoJitInfo *jit_info;
1246 MonoJitDynamicMethodInfo *dynamic_info;
1247 guint num_bblocks, max_block_num;
1249 guint num_varinfo; /* used items in varinfo */
1250 guint varinfo_count; /* total storage in varinfo */
1253 gint cil_offset_to_bb_len;
1255 MonoSpillInfo *spill_info [16]; /* machine register spills */
1257 gint spill_info_len [16];
1258 /* unsigned char *cil_code; */
1259 MonoMethod *inlined_method; /* the method which is currently inlined */
1260 MonoInst *domainvar; /* a cache for the current domain */
1261 MonoInst *got_var; /* Global Offset Table variable */
1263 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1265 MonoType **arg_types;
1266 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1267 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1268 MonoGenericContext *generic_context;
1271 * This variable represents the hidden argument holding the vtype
1272 * return address. If the method returns something other than a vtype, or
1273 * the vtype is returned in registers this is NULL.
1275 MonoInst *vret_addr;
1278 * This is used to initialize the cil_code field of MonoInst's.
1280 const unsigned char *ip;
1282 struct MonoAliasingInformation *aliasing_info;
1284 /* A hashtable of region ID-> SP var mappings */
1285 /* An SP var is a place to store the stack pointer (used by handlers)*/
1288 /* A hashtable of region ID -> EX var mappings */
1289 /* An EX var stores the exception object passed to catch/filter blocks */
1292 GList *ldstr_list; /* used by AOT */
1297 GHashTable *cbb_hash;
1299 /* The current virtual register number */
1302 MonoGenericSharingContext *generic_sharing_context;
1304 MonoGenericSharingContext gsctx;
1308 /* For native-to-managed wrappers, the saved old domain */
1309 MonoInst *orig_domain_var;
1311 unsigned char *cil_start;
1312 #ifdef __native_client_codegen__
1313 /* this alloc is not aligned, native_code */
1314 /* is the 32-byte aligned version of this */
1315 unsigned char *native_code_alloc;
1317 unsigned char *native_code;
1322 regmask_t used_int_regs;
1324 guint32 prof_options;
1327 guint32 verbose_level;
1328 guint32 stack_usage;
1332 guint disable_aot : 1;
1333 guint disable_ssa : 1;
1334 guint disable_llvm : 1;
1335 guint enable_extended_bblocks : 1;
1336 guint run_cctors : 1;
1337 guint need_lmf_area : 1;
1338 guint compile_aot : 1;
1339 guint compile_llvm : 1;
1340 guint got_var_allocated : 1;
1341 guint ret_var_is_local : 1;
1342 guint ret_var_set : 1;
1344 guint unverifiable : 1;
1345 guint skip_visibility : 1;
1346 guint disable_reuse_registers : 1;
1347 guint disable_reuse_stack_slots : 1;
1348 guint disable_reuse_ref_stack_slots : 1;
1349 guint disable_ref_noref_stack_slot_share : 1;
1350 guint disable_initlocals_opt : 1;
1351 guint disable_initlocals_opt_refs : 1;
1352 guint disable_omit_fp : 1;
1353 guint disable_vreg_to_lvreg : 1;
1354 guint disable_deadce_vars : 1;
1355 guint disable_out_of_line_bblocks : 1;
1356 guint gen_write_barriers : 1;
1357 guint init_ref_vars : 1;
1358 guint extend_live_ranges : 1;
1359 guint compute_precise_live_ranges : 1;
1360 guint has_got_slots : 1;
1361 guint uses_rgctx_reg : 1;
1362 guint uses_vtable_reg : 1;
1363 guint uses_simd_intrinsics : 1;
1364 guint keep_cil_nops : 1;
1365 guint gen_seq_points : 1;
1366 guint explicit_null_checks : 1;
1367 guint compute_gc_maps : 1;
1368 guint soft_breakpoints : 1;
1369 guint arch_eh_jit_info : 1;
1370 gpointer debug_info;
1373 MonoProfileCoverageInfo *coverage_info;
1374 GHashTable *token_info_hash;
1375 MonoCompileArch arch;
1376 guint32 inline_depth;
1377 guint32 exception_type; /* MONO_EXCEPTION_* */
1378 guint32 exception_data;
1379 char* exception_message;
1380 gpointer exception_ptr;
1382 guint8 * encoded_unwind_ops;
1383 guint32 encoded_unwind_ops_len;
1386 /* Fields used by the local reg allocator */
1390 /* Maps vregs to their associated MonoInst's */
1391 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1392 MonoInst **vreg_to_inst;
1394 /* Size of above array */
1395 guint32 vreg_to_inst_len;
1397 /* Marks vregs which hold a GC ref */
1398 /* FIXME: Use a bitmap */
1399 gboolean *vreg_is_ref;
1401 /* Size of above array */
1402 guint32 vreg_is_ref_len;
1404 /* Marks vregs which hold a managed pointer */
1405 /* FIXME: Use a bitmap */
1406 gboolean *vreg_is_mp;
1408 /* Size of above array */
1409 guint32 vreg_is_mp_len;
1412 * The original method to compile, differs from 'method' when doing generic
1415 MonoMethod *orig_method;
1417 /* Patches which describe absolute addresses embedded into the native code */
1418 GHashTable *abs_patches;
1420 /* If the arch passes valuetypes by address, then for methods
1421 which use JMP the arch code should use these local
1422 variables to store the addresses of incoming valuetypes.
1423 The addresses should be stored in mono_arch_emit_prolog()
1424 and can be used when emitting code for OP_JMP. See
1426 MonoInst **tailcall_valuetype_addrs;
1428 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1429 copy between an ireg and a freg. This is an int32 var.*/
1430 MonoInst *iconv_raw_var;
1432 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1433 MonoInst *fconv_to_r8_x_var;
1435 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1436 MonoInst *simd_ctor_var;
1438 /* Used to implement dyn_call */
1439 MonoInst *dyn_call_var;
1442 * List of sequence points represented as IL offset+native offset pairs.
1443 * Allocated using glib.
1444 * IL offset can be -1 or 0xffffff to refer to the sequence points
1445 * inside the prolog and epilog used to implement method entry/exit events.
1447 GPtrArray *seq_points;
1449 /* The encoded sequence point info */
1450 MonoSeqPointInfo *seq_point_info;
1452 /* Method headers which need to be freed after compilation */
1453 GSList *headers_to_free;
1456 guint32 got_offset, ex_info_offset, method_info_offset;
1457 /* Symbol used to refer to this method in generated assembly */
1459 char *llvm_method_name;
1461 MonoJitExceptionInfo *llvm_ex_info;
1462 guint32 llvm_ex_info_len;
1463 int llvm_this_reg, llvm_this_offset;
1465 GSList *try_block_holes;
1467 /* DWARF location list for 'this' */
1468 GSList *this_loclist;
1470 /* DWARF location list for 'rgctx_var' */
1471 GSList *rgctx_loclist;
1475 /* The offsets of the locals area relative to the frame pointer */
1476 gint locals_min_stack_offset, locals_max_stack_offset;
1478 /* The final CFA rule at the end of the prolog */
1479 int cfa_reg, cfa_offset;
1481 /* Points to a MonoCompileGC */
1485 * The encoded GC map along with its size. This contains binary data so it can be saved in an AOT
1486 * image etc, but it requires a 4 byte alignment.
1489 guint32 gc_map_size;
1492 int stat_allocate_var;
1493 int stat_locals_stack_size;
1494 int stat_basic_blocks;
1495 int stat_cil_code_size;
1497 int stat_inlineable_methods;
1498 int stat_inlined_methods;
1499 int stat_cas_demand_generation;
1500 int stat_code_reallocs;
1504 MONO_CFG_HAS_ALLOCA = 1 << 0,
1505 MONO_CFG_HAS_CALLS = 1 << 1,
1506 MONO_CFG_HAS_LDELEMA = 1 << 2,
1507 MONO_CFG_HAS_VARARGS = 1 << 3,
1508 MONO_CFG_HAS_TAIL = 1 << 4,
1509 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1510 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1511 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1512 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1516 gint32 methods_compiled;
1518 gint32 methods_lookups;
1519 gint32 allocate_var;
1520 gint32 cil_code_size;
1521 gint32 native_code_size;
1522 gint32 code_reallocs;
1523 gint32 max_code_size_ratio;
1524 gint32 biggest_method_size;
1525 gint32 allocated_code_size;
1526 gint32 inlineable_methods;
1527 gint32 inlined_methods;
1528 gint32 basic_blocks;
1529 gint32 max_basic_blocks;
1530 gint32 locals_stack_size;
1532 gint32 cas_declsec_check;
1533 gint32 cas_linkdemand_icall;
1534 gint32 cas_linkdemand_pinvoke;
1535 gint32 cas_linkdemand_aptc;
1536 gint32 cas_linkdemand;
1537 gint32 cas_demand_generation;
1538 gint32 generic_virtual_invocations;
1539 int methods_with_llvm;
1540 int methods_without_llvm;
1541 char *max_ratio_method;
1542 char *biggest_method;
1547 extern MonoJitStats mono_jit_stats;
1549 /* opcodes: value assigned after all the CIL opcodes */
1556 #define MINI_OP(a,b,dest,src1,src2) a,
1557 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1559 OP_START = MONO_CEE_LAST - 1,
1560 #include "mini-ops.h"
1566 #if SIZEOF_VOID_P == 8
1567 #define OP_PCONST OP_I8CONST
1568 #define OP_PADD OP_LADD
1569 #define OP_PADD_IMM OP_LADD_IMM
1570 #define OP_PAND_IMM OP_LAND_IMM
1571 #define OP_PSUB OP_LSUB
1572 #define OP_PMUL OP_LMUL
1573 #define OP_PMUL_IMM OP_LMUL_IMM
1574 #define OP_PNEG OP_LNEG
1575 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1576 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1577 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1578 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1579 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1580 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1581 #define OP_PBEQ OP_LBEQ
1582 #define OP_PCEQ OP_LCEQ
1583 #define OP_PBNE_UN OP_LBNE_UN
1584 #define OP_PBGE_UN OP_LBGE_UN
1585 #define OP_PBLT_UN OP_LBLT_UN
1586 #define OP_PBGE OP_LBGE
1587 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1588 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1590 #define OP_PCONST OP_ICONST
1591 #define OP_PADD OP_IADD
1592 #define OP_PADD_IMM OP_IADD_IMM
1593 #define OP_PAND_IMM OP_IAND_IMM
1594 #define OP_PSUB OP_ISUB
1595 #define OP_PMUL OP_IMUL
1596 #define OP_PMUL_IMM OP_IMUL_IMM
1597 #define OP_PNEG OP_INEG
1598 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1599 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1600 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1601 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1602 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1603 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1604 #define OP_PBEQ OP_IBEQ
1605 #define OP_PCEQ OP_ICEQ
1606 #define OP_PBNE_UN OP_IBNE_UN
1607 #define OP_PBGE_UN OP_IBGE_UN
1608 #define OP_PBLT_UN OP_IBLT_UN
1609 #define OP_PBGE OP_IBGE
1610 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1611 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1614 /* Opcodes to load/store regsize quantities */
1615 #if defined (__mono_ilp32__)
1616 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1617 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1619 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1620 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1646 #if HAVE_ARRAY_ELEM_INIT
1647 extern const guint8 mono_burg_arity [];
1649 extern guint8 mono_burg_arity [];
1652 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1653 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1654 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1655 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1656 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1661 MONO_COMP_DFRONTIER = 4,
1662 MONO_COMP_DOM_REV = 8,
1663 MONO_COMP_LIVENESS = 16,
1665 MONO_COMP_SSA_DEF_USE = 64,
1666 MONO_COMP_REACHABILITY = 128,
1667 MONO_COMP_LOOPS = 256
1672 MONO_GRAPH_DTREE = 2,
1673 MONO_GRAPH_CFG_CODE = 4,
1674 MONO_GRAPH_CFG_SSA = 8,
1675 MONO_GRAPH_CFG_OPTCODE = 16
1682 } MonoJitArgumentInfo;
1685 gboolean handle_sigint;
1686 gboolean keep_delegates;
1687 gboolean reverse_pinvoke_exceptions;
1688 gboolean collect_pagefault_stats;
1689 gboolean break_on_unverified;
1690 gboolean better_cast_details;
1691 gboolean mdb_optimizations;
1692 gboolean no_gdb_backtrace;
1693 gboolean suspend_on_sigsegv;
1694 gboolean suspend_on_unhandled;
1695 gboolean dyn_runtime_invoke;
1697 gboolean gen_seq_points;
1698 gboolean explicit_null_checks;
1700 * Fill stack frames with 0x2a in method prologs. This helps with the
1701 * debugging of the stack marking code in the GC.
1703 gboolean init_stacks;
1706 * Whenever to implement single stepping and breakpoints without signals in the
1707 * soft debugger. This is useful on platforms without signals, like the ps3, or during
1708 * runtime debugging, since it avoids SIGSEGVs when a single step location or breakpoint
1711 gboolean soft_breakpoints;
1713 * Whenever to break in the debugger using G_BREAKPOINT on unhandled exceptions.
1715 gboolean break_on_exc;
1717 * Load AOT JIT info eagerly.
1719 gboolean load_aot_jit_info_eagerly;
1747 /* Implicit exceptions */
1749 MONO_EXC_INDEX_OUT_OF_RANGE,
1751 MONO_EXC_ARITHMETIC,
1752 MONO_EXC_DIVIDE_BY_ZERO,
1753 MONO_EXC_INVALID_CAST,
1755 MONO_EXC_ARRAY_TYPE_MISMATCH,
1757 MONO_EXC_INTRINS_NUM
1761 MINI_TOKEN_SOURCE_CLASS,
1762 MINI_TOKEN_SOURCE_METHOD,
1763 MINI_TOKEN_SOURCE_FIELD
1767 * Information about a trampoline function.
1772 * The native code of the trampoline. Not owned by this structure.
1777 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1782 * Patches required by the trampoline when aot-ing. Owned by this structure.
1786 * Unwind information. Owned by this structure.
1791 * Encoded unwind info loaded from AOT images
1794 guint32 uw_info_len;
1797 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1800 int mono_main (int argc, char* argv[]);
1801 void mono_set_defaults (int verbose_level, guint32 opts);
1802 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1803 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1804 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1806 /* helper methods */
1807 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1808 void mono_set_optimizations (guint32 opts) MONO_INTERNAL;
1809 void mono_set_verbose_level (guint32 level) MONO_INTERNAL;
1810 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1811 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1812 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1813 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1814 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1816 void mono_precompile_assemblies (void) MONO_INTERNAL;
1817 int mono_parse_default_optimizations (const char* p);
1818 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1819 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1820 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1821 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1822 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1823 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1824 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1825 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1826 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1827 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1828 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1829 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1830 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1831 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1832 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1833 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1834 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1835 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1836 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1837 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1838 guint32 mono_alloc_ireg_ref (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1839 guint32 mono_alloc_ireg_mp (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1840 guint32 mono_alloc_ireg_copy (MonoCompile *cfg, guint32 vreg) MONO_LLVM_INTERNAL;
1841 void mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1842 void mono_mark_vreg_as_mp (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1844 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1845 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1846 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1847 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1848 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1849 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1850 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1852 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1853 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1854 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1855 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1856 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1857 void mono_print_method_from_ip (void *ip);
1858 char *mono_pmip (void *ip);
1859 gboolean mono_debug_count (void) MONO_INTERNAL;
1860 const char* mono_inst_name (int op);
1861 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1862 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1863 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1864 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1865 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1866 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1867 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1868 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1869 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1870 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_LLVM_INTERNAL;
1871 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1872 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1873 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1874 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1875 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1876 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1877 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1878 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1879 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1880 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1881 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1882 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1883 MonoDomain *mono_jit_thread_attach (MonoDomain *domain);
1884 void mono_jit_set_domain (MonoDomain *domain);
1885 MonoNativeTlsKey mono_get_jit_tls_key (void) MONO_INTERNAL;
1886 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1887 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1888 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1889 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1890 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1891 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1892 MonoInst* mono_get_lmf_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1893 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1894 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1895 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1896 void mono_analyze_liveness_gc (MonoCompile *cfg) MONO_INTERNAL;
1897 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1898 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1899 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1900 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1901 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1902 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1903 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1904 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1905 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1906 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1907 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1908 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1909 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1910 void mono_add_var_location (MonoCompile *cfg, MonoInst *var, gboolean is_reg, int reg, int offset, int from, int to) MONO_INTERNAL;
1911 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1912 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1913 void mono_create_helper_signatures (void) MONO_INTERNAL;
1915 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1916 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1917 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1918 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1920 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1921 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1922 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1923 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1924 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1925 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1926 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1928 /* Native Client functions */
1929 gpointer mono_realloc_native_code(MonoCompile *cfg);
1930 #ifdef __native_client_codegen__
1931 void mono_nacl_align_inst(guint8 **pcode, int instlen);
1932 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
1933 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
1934 guint8 *mono_nacl_align(guint8 *code);
1935 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
1936 /* Defined for each arch */
1937 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
1938 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
1940 extern const guint kNaClAlignment;
1941 extern const guint kNaClAlignmentMask;
1944 #if defined(__native_client__) || defined(__native_client_codegen__)
1945 void mono_nacl_gc();
1948 #if defined(__native_client_codegen__) || defined(__native_client__)
1949 #define NACL_SIZE(a, b) (b)
1951 #define NACL_SIZE(a, b) (a)
1955 void mono_aot_init (void) MONO_INTERNAL;
1956 void mono_aot_cleanup (void) MONO_INTERNAL;
1957 gpointer mono_aot_get_method (MonoDomain *domain,
1958 MonoMethod *method) MONO_INTERNAL;
1959 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1960 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1961 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1962 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1963 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1964 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1965 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1966 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1967 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1968 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1969 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1970 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1971 gpointer mono_aot_get_trampoline_full (const char *name, MonoTrampInfo **out_tinfo) MONO_INTERNAL;
1972 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1973 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1974 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1975 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1976 gpointer mono_aot_get_gsharedvt_arg_trampoline(gpointer arg, gpointer addr) MONO_INTERNAL;
1977 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1978 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1979 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1980 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1981 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
1982 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1983 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
1984 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
1985 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1986 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1987 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1988 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
1989 void* mono_aot_readonly_field_override (MonoClassField *field) MONO_INTERNAL;
1991 /* This is an exported function */
1992 void mono_aot_register_globals (gpointer *globals);
1994 void mono_aot_register_module (gpointer *aot_info);
1996 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1997 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
1998 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
1999 /* This is an exported function */
2000 void mono_xdebug_flush (void);
2003 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
2004 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
2005 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2006 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
2007 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
2008 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
2009 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2011 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
2012 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
2014 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
2015 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
2016 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
2017 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
2019 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
2021 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
2022 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
2023 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
2025 void mono_trampolines_init (void) MONO_INTERNAL;
2026 void mono_trampolines_cleanup (void) MONO_INTERNAL;
2027 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
2028 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2029 gpointer mono_create_jump_trampoline (MonoDomain *domain,
2031 gboolean add_sync_wrapper) MONO_INTERNAL;
2032 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
2033 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
2034 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
2035 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
2036 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
2037 gpointer mono_create_delegate_trampoline (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
2038 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
2039 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
2040 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
2041 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2042 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
2043 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2044 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2045 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
2046 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
2047 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2048 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2049 guint8* tramp) MONO_INTERNAL;
2050 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2051 guint8* tramp) MONO_INTERNAL;
2052 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2053 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2054 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2055 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2056 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
2057 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
2058 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
2059 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
2060 gpointer mini_add_method_trampoline (MonoMethod *orig_method, MonoMethod *m, gpointer compiled_method, MonoJitInfo *caller_ji, gboolean add_static_rgctx_tramp) MONO_INTERNAL;
2062 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
2063 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
2064 void* nacl_global_codeman_get_dest(void *data) MONO_INTERNAL;
2065 void mono_global_codeman_commit(void *data, int size, int newsize) MONO_INTERNAL;
2066 void nacl_global_codeman_validate(guint8 **buf_base, int buf_size, guint8 **code_end) MONO_INTERNAL;
2067 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
2068 gint32* mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
2069 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2070 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
2071 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
2072 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
2073 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
2074 void mini_emit_stobj (MonoCompile *cfg, MonoInst *dest, MonoInst *src, MonoClass *klass, gboolean native) MONO_INTERNAL;
2075 void mini_emit_initobj (MonoCompile *cfg, MonoInst *dest, const guchar *ip, MonoClass *klass) MONO_INTERNAL;
2076 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
2077 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
2078 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
2079 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
2080 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2081 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2082 MonoUnwindOp *mono_create_unwind_op (int when,
2084 int val) MONO_INTERNAL;
2085 void mono_emit_unwind_op (MonoCompile *cfg, int when,
2087 int val) MONO_INTERNAL;
2088 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
2089 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
2091 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
2092 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
2093 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
2095 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2096 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
2097 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
2098 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
2099 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
2100 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
2101 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
2102 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
2104 /* methods that must be provided by the arch-specific port */
2105 void mono_arch_init (void) MONO_INTERNAL;
2106 void mono_arch_finish_init (void) MONO_INTERNAL;
2107 void mono_arch_cleanup (void) MONO_INTERNAL;
2108 void mono_arch_cpu_init (void) MONO_INTERNAL;
2109 guint32 mono_arch_cpu_optimizations (guint32 *exclude_mask) MONO_INTERNAL;
2110 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
2111 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2112 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2113 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
2114 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
2115 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
2116 void mono_call_inst_add_outarg_vt (MonoCompile *cfg, MonoCallInst *call, MonoInst *outarg_vt) MONO_INTERNAL;
2117 const char *mono_arch_regname (int reg) MONO_INTERNAL;
2118 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
2119 void mono_arch_exceptions_init (void) MONO_INTERNAL;
2120 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2121 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2122 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2123 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
2124 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2125 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2126 guint8 *mono_arch_create_llvm_native_thunk (MonoDomain *domain, guint8* addr) MONO_LLVM_INTERNAL;
2127 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
2128 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
2129 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
2130 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2131 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2132 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
2133 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, MonoCodeManager *dyn_code_mp, gboolean run_cctors) MONO_INTERNAL;
2134 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
2135 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
2136 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
2137 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
2138 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
2139 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2140 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2141 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2142 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2143 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
2144 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
2145 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
2146 int mono_arch_get_argument_info (MonoGenericSharingContext *gsctx, MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
2147 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
2148 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
2149 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
2150 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
2151 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
2152 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
2153 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
2154 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
2155 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2156 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2157 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2158 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
2159 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
2160 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
2161 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
2162 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
2163 void mono_arch_set_target (char *mtriple) MONO_INTERNAL;
2164 gboolean mono_arch_gsharedvt_sig_supported (MonoMethodSignature *sig) MONO_INTERNAL;
2165 gpointer mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2166 gpointer mono_arch_get_gsharedvt_call_info (gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, MonoGenericSharingContext *gsctx, gboolean gsharedvt_in, gint32 vcall_offset, gboolean calli) MONO_INTERNAL;
2168 /* Soft Debug support */
2169 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
2170 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2171 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2172 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
2173 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
2174 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
2175 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
2176 void mono_arch_skip_breakpoint (MonoContext *ctx, MonoJitInfo *ji) MONO_INTERNAL;
2177 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
2178 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
2179 void mono_arch_setup_resume_sighandler_ctx (MonoContext *ctx, gpointer func) MONO_INTERNAL;
2183 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
2184 MonoJitInfo *ji, MonoContext *ctx,
2185 MonoContext *new_ctx, MonoLMF **lmf,
2186 mgreg_t **save_locations,
2187 StackFrameInfo *frame_info) MONO_INTERNAL;
2188 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
2189 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2190 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2191 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2192 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2193 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2194 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2195 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj) MONO_INTERNAL;
2196 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
2197 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2198 void mono_handle_hard_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2199 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
2200 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
2201 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
2202 mgreg_t mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
2203 void mono_arch_context_set_int_reg (MonoContext *ctx, int reg, mgreg_t val) MONO_INTERNAL;
2204 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
2205 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
2206 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
2207 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
2208 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
2209 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
2210 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
2211 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
2212 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
2213 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
2214 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2215 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
2216 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
2217 gpointer mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr) MONO_INTERNAL;
2218 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
2219 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2220 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2221 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2222 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
2223 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2224 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
2225 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2226 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
2227 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2228 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2229 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2230 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
2231 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
2232 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2233 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
2235 /* Handle block guard */
2236 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
2237 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
2238 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
2239 gboolean mono_install_handler_block_guard (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2241 /*New interruption machinery */
2243 mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2246 mono_arch_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2249 mono_thread_state_init_from_handle (MonoThreadUnwindState *tctx, MonoNativeThreadId thread_id, MonoNativeThreadHandle thread_handle) MONO_INTERNAL;
2252 /* Exception handling */
2253 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
2255 void mono_exceptions_init (void) MONO_INTERNAL;
2256 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj) MONO_INTERNAL;
2257 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
2258 void mono_print_thread_dump (void *sigctx);
2259 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
2260 void mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2261 void mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2262 void mono_walk_stack (MonoJitStackWalk func, MonoUnwindOptions options, void *user_data) MONO_INTERNAL;
2263 gboolean mono_thread_state_init_from_sigctx (MonoThreadUnwindState *ctx, void *sigctx) MONO_INTERNAL;
2264 gboolean mono_thread_state_init_from_current (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2265 gboolean mono_thread_state_init_from_monoctx (MonoThreadUnwindState *ctx, MonoContext *mctx) MONO_INTERNAL;
2267 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2268 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2269 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2270 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
2271 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
2273 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;
2275 typedef gboolean (*MonoExceptionFrameWalk) (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data);
2276 gboolean mono_exception_walk_trace (MonoException *ex, MonoExceptionFrameWalk func, gpointer user_data);
2279 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
2280 MonoJitInfo *prev_ji, MonoContext *ctx,
2281 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
2282 mgreg_t **save_locations,
2283 StackFrameInfo *frame) MONO_INTERNAL;
2285 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
2286 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
2287 gpointer mono_get_call_filter (void) MONO_INTERNAL;
2288 gpointer mono_get_restore_context (void) MONO_INTERNAL;
2289 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
2290 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
2292 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
2293 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
2294 MonoReflectionMethod **method,
2295 gint32 *iloffset, gint32 *native_offset,
2296 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
2297 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
2298 void mono_set_cast_details (MonoClass *from, MonoClass *to) MONO_INTERNAL;
2300 /* Installs a function which is called when the runtime encounters an unhandled exception.
2301 * This hook isn't expected to return.
2302 * If no hook has been installed, the runtime will print a message before aborting.
2304 typedef void (*MonoUnhandledExceptionFunc) (MonoObject *exc, gpointer user_data);
2305 void mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data);
2306 void mono_invoke_unhandled_exception_hook (MonoObject *exc);
2308 /* Dominator/SSA methods */
2309 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
2310 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
2311 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
2312 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
2313 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
2314 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
2315 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
2316 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
2317 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
2319 void mono_ssa_compute2 (MonoCompile *cfg);
2320 void mono_ssa_remove2 (MonoCompile *cfg);
2321 void mono_ssa_cprop2 (MonoCompile *cfg);
2322 void mono_ssa_deadce2 (MonoCompile *cfg);
2324 /* debugging support */
2325 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
2326 guint32 breakpoint_id) MONO_INTERNAL;
2327 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
2328 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
2329 void mono_debug_free_method (MonoCompile *cfg) MONO_INTERNAL;
2330 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
2331 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
2332 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
2333 void mono_debug_add_aot_method (MonoDomain *domain,
2334 MonoMethod *method, guint8 *code_start,
2335 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
2336 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
2337 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
2338 void mono_debugger_run_finally (MonoContext *start_ctx);
2340 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
2342 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
2344 #ifdef MONO_DEBUGGER_SUPPORTED
2346 /* Mono Debugger support */
2347 void mini_debugger_init (void);
2348 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
2349 gboolean mini_debug_running_inside_mdb (void);
2350 void mini_debugger_set_attach_ok (void);
2355 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
2356 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
2357 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
2360 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2362 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2364 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
2366 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
2368 mono_local_cprop (MonoCompile *cfg);
2370 mono_local_deadce (MonoCompile *cfg);
2372 /* CAS - stack walk */
2373 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2374 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2376 /* Generic sharing */
2379 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2382 mono_set_generic_sharing_vt_supported (gboolean supported) MONO_INTERNAL;
2385 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2388 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint8 *caller, guint32 slot) MONO_INTERNAL;
2391 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint8 *caller, guint32 slot) MONO_INTERNAL;
2393 MonoMethodRuntimeGenericContext*
2394 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2397 mono_rgctx_info_type_to_str (MonoRgctxInfoType type) MONO_INTERNAL;
2400 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2403 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2406 mono_method_lookup_or_register_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2407 MonoRgctxInfoType info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2410 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2413 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
2416 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2419 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2422 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2425 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2428 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2431 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2434 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial, gboolean allow_gsharedvt) MONO_INTERNAL;
2437 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2439 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2441 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2443 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2445 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2447 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2448 guint32 token, guint32 token_source, guint32 rgctx_type,
2449 gint32 rgctx_index) MONO_INTERNAL;
2451 void mono_generic_sharing_init (void) MONO_INTERNAL;
2452 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2454 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2455 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2457 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2458 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2459 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2460 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2461 MonoMethod* mini_get_shared_method_full (MonoMethod *method, gboolean all_vt, gboolean is_gsharedvt) MONO_INTERNAL;
2463 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2464 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2465 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2466 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2468 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2470 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2471 gboolean mini_type_is_reference (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2472 gboolean mini_type_is_vtype (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2473 gboolean mini_type_var_is_vt (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2474 gboolean mini_is_gsharedvt_klass (MonoCompile *cfg, MonoClass *klass) MONO_INTERNAL;
2475 gboolean mini_is_gsharedvt_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2476 gboolean mini_is_gsharedvt_signature (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
2477 gboolean mini_is_gsharedvt_type_gsctx (MonoGenericSharingContext *gsctx, MonoType *t) MONO_INTERNAL;
2478 gboolean mini_is_gsharedvt_variable_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2479 MonoType* mini_get_gsharedvt_alloc_type_for_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2480 gboolean mini_is_gsharedvt_sharable_method (MonoMethod *method) MONO_INTERNAL;
2481 gboolean mini_is_gsharedvt_variable_signature (MonoMethodSignature *sig) MONO_INTERNAL;
2482 gpointer mini_method_get_rgctx (MonoMethod *m) MONO_INTERNAL;
2483 void mini_init_gsctx (MonoGenericContext *context, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
2486 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2488 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2490 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2495 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2498 SIMD_VERSION_SSE1 = 1 << 0,
2499 SIMD_VERSION_SSE2 = 1 << 1,
2500 SIMD_VERSION_SSE3 = 1 << 2,
2501 SIMD_VERSION_SSSE3 = 1 << 3,
2502 SIMD_VERSION_SSE41 = 1 << 4,
2503 SIMD_VERSION_SSE42 = 1 << 5,
2504 SIMD_VERSION_SSE4a = 1 << 6,
2505 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2506 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2507 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2510 /* this value marks the end of the bit indexes used in
2513 SIMD_VERSION_INDEX_END = 6
2516 #define MASK(x) (1 << x)
2530 SIMD_PREFETCH_MODE_NTA,
2531 SIMD_PREFETCH_MODE_0,
2532 SIMD_PREFETCH_MODE_1,
2533 SIMD_PREFETCH_MODE_2,
2536 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2537 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2538 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2539 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2540 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2543 /* maybe enable also for other systems? */
2544 #define ENABLE_JIT_MAP 1
2545 void mono_enable_jit_map (void) MONO_INTERNAL;
2546 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2547 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2548 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2550 #define mono_enable_jit_map()
2551 #define mono_emit_jit_map(ji)
2552 #define mono_emit_jit_tramp(s,z,d)
2553 #define mono_jit_map_is_enabled() (0)
2557 * Per-OS implementation functions.
2559 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2560 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2561 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2562 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2563 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2564 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2565 void mono_gdb_render_native_backtraces (pid_t crashed_pid) MONO_INTERNAL;
2570 #ifdef MONO_GET_CONTEXT
2571 #define GET_CONTEXT MONO_GET_CONTEXT
2576 #define GET_CONTEXT \
2577 void *ctx = context;
2579 #ifdef MONO_ARCH_USE_SIGACTION
2580 #define GET_CONTEXT \
2581 void *ctx = context;
2582 #elif defined(__HAIKU__)
2583 #define GET_CONTEXT \
2586 #define GET_CONTEXT \
2587 void **_p = (void **)&_dummy; \
2588 struct sigcontext *ctx = (struct sigcontext *)++_p;
2593 #ifdef MONO_ARCH_USE_SIGACTION
2594 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2595 #define SIG_HANDLER_PARAMS _dummy, info, context
2596 #elif defined(HOST_WIN32)
2597 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_POINTERS *info, void *context)
2598 #define SIG_HANDLER_PARAMS _dummy, info, context
2599 #elif defined(__HAIKU__)
2600 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2601 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2603 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2604 #define SIG_HANDLER_PARAMS _dummy
2607 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2608 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2609 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2610 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2611 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2613 #endif /* __MONO_MINI_H__ */