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;
301 /* Maps a GSharedVtTrampInfo structure to a trampoline address */
302 GHashTable *gsharedvt_arg_tramp_hash;
307 MonoCodeManager *code_mp;
308 } MonoJitDynamicMethodInfo;
310 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
312 /* Contains a list of ips which needs to be patched when a method is compiled */
323 * Information about a stack frame.
324 * FIXME This typedef exists only to avoid tons of code rewriting
326 typedef MonoStackFrameInfo StackFrameInfo;
329 int il_offset, native_offset;
330 /* Indexes of successor sequence points */
332 /* Number of entries in next */
338 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
342 #define mono_bitset_foreach_bit(set,b,n) \
343 for (b = 0; b < n; b++)\
344 if (mono_bitset_test_fast(set,b))
345 #define mono_bitset_foreach_bit_rev(set,b,n) \
346 for (b = n - 1; b >= 0; b--)\
347 if (mono_bitset_test_fast(set,b))
349 #define mono_bitset_foreach_bit(set,b,n) \
350 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
351 #define mono_bitset_foreach_bit_rev(set,b,n) \
352 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
357 * Pull the list of opcodes
359 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
363 #include "mono/cil/opcode.def"
368 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
370 #define MONO_INST_NULLIFY_SREGS(dest) do { \
371 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
374 #define MONO_INST_NEW(cfg,dest,op) do { \
375 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
376 (dest)->opcode = (op); \
378 MONO_INST_NULLIFY_SREGS ((dest)); \
379 (dest)->cil_code = (cfg)->ip; \
382 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
383 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
384 (dest)->inst.opcode = (op); \
385 (dest)->inst.dreg = -1; \
386 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
387 (dest)->inst.cil_code = (cfg)->ip; \
390 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
391 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
392 (dest)->ins.opcode = (op); \
395 #define MONO_ADD_INS(b,inst) do { \
396 if ((b)->last_ins) { \
397 (b)->last_ins->next = (inst); \
398 (inst)->prev = (b)->last_ins; \
399 (b)->last_ins = (inst); \
401 (b)->code = (b)->last_ins = (inst); \
405 #define NULLIFY_INS(ins) do { \
406 (ins)->opcode = OP_NOP; \
408 MONO_INST_NULLIFY_SREGS ((ins)); \
411 /* Remove INS from BB */
412 #define MONO_REMOVE_INS(bb,ins) do { \
414 (ins)->prev->next = (ins)->next; \
416 (ins)->next->prev = (ins)->prev; \
417 if ((bb)->code == (ins)) \
418 (bb)->code = (ins)->next; \
419 if ((bb)->last_ins == (ins)) \
420 (bb)->last_ins = (ins)->prev; \
423 /* Remove INS from BB and nullify it */
424 #define MONO_DELETE_INS(bb,ins) do { \
425 MONO_REMOVE_INS ((bb), (ins)); \
426 NULLIFY_INS ((ins)); \
430 * this is used to determine when some branch optimizations are possible: we exclude FP compares
431 * because they have weird semantics with NaNs.
433 #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))
434 #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))
436 #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))
438 #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)))
440 #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)))
443 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
444 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
445 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
447 #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))
449 #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)))
451 #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))))
453 /* FIXME: Add more instructions */
454 #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))
456 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
459 #ifdef MONO_ARCH_SIMD_INTRINSICS
461 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
462 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
463 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
464 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
465 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
467 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
471 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
472 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
473 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
474 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
475 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
476 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
478 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
482 typedef struct MonoInstList MonoInstList;
483 typedef struct MonoInst MonoInst;
484 typedef struct MonoCallInst MonoCallInst;
485 typedef struct MonoCallArgParm MonoCallArgParm;
486 typedef struct MonoMethodVar MonoMethodVar;
487 typedef struct MonoBasicBlock MonoBasicBlock;
488 typedef struct MonoLMF MonoLMF;
489 typedef struct MonoSpillInfo MonoSpillInfo;
490 typedef struct MonoTraceSpec MonoTraceSpec;
492 extern MonoNativeTlsKey mono_jit_tls_id;
493 extern MonoTraceSpec *mono_jit_trace_calls;
494 extern gboolean mono_break_on_exc;
495 extern int mono_exc_esp_offset;
496 extern gboolean mono_compile_aot;
497 extern gboolean mono_aot_only;
498 extern gboolean mono_use_imt;
499 extern MonoMethodDesc *mono_inject_async_exc_method;
500 extern int mono_inject_async_exc_pos;
501 extern MonoMethodDesc *mono_break_at_bb_method;
502 extern int mono_break_at_bb_bb_num;
503 extern gboolean check_for_pending_exc;
504 extern gboolean disable_vtypes_in_regs;
505 extern gboolean mono_verify_all;
506 extern gboolean mono_dont_free_global_codeman;
507 extern gboolean mono_do_x86_stack_align;
508 extern const char *mono_build_date;
509 extern gboolean mono_do_signal_chaining;
510 extern gboolean mono_use_llvm;
512 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
514 extern const char ins_info[];
515 extern const gint8 ins_sreg_counts [];
517 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
518 #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)))
520 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
522 #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)
524 #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)
526 #define mono_bb_first_ins(bb) (bb)->code
528 struct MonoSpillInfo {
533 * Information about a call site for the GC map creation code
536 /* The next offset after the call instruction */
538 /* The basic block containing the call site */
541 * The set of variables live at the call site.
542 * Has length cfg->num_varinfo in bits.
546 * List of OP_GC_PARAM_SLOT_LIVENESS_DEF instructions defining the param slots
553 * The IR-level extended basic block.
555 * A basic block can have multiple exits just fine, as long as the point of
556 * 'departure' is the last instruction in the basic block. Extended basic
557 * blocks, on the other hand, may have instructions that leave the block
558 * midstream. The important thing is that they cannot be _entered_
559 * midstream, ie, execution of a basic block (or extened bb) always start
560 * at the beginning of the block, never in the middle.
562 struct MonoBasicBlock {
565 /* the next basic block in the order it appears in IL */
566 MonoBasicBlock *next_bb;
569 * Before instruction selection it is the first tree in the
570 * forest and the first item in the list of trees. After
571 * instruction selection it is the first instruction and the
572 * first item in the list of instructions.
576 /* unique block number identification */
581 /* Basic blocks: incoming and outgoing counts and pointers */
582 /* Each bb should only appear once in each array */
583 gint16 out_count, in_count;
584 MonoBasicBlock **in_bb;
585 MonoBasicBlock **out_bb;
587 /* Points to the start of the CIL code that initiated this BB */
588 unsigned char* cil_code;
590 /* Length of the CIL block */
593 /* The offset of the generated code, used for fixups */
595 /* The length of the generated code, doesn't include alignment padding */
597 /* The real native offset, which includes alignment padding too */
598 int real_native_offset;
602 /* Visited and reachable flags */
606 * SSA and loop based flags
608 MonoBitSet *dominators;
609 MonoBitSet *dfrontier;
610 MonoBasicBlock *idom;
612 /* fast dominator algorithm */
613 MonoBasicBlock *df_parent, *ancestor, *child, *label;
614 int size, sdom, idomn;
616 /* loop nesting and recognition */
619 gint8 loop_body_start;
622 * Whenever the bblock is rarely executed so it should be emitted after
623 * the function epilog.
625 guint out_of_line : 1;
626 /* Caches the result of uselessness calculation during optimize_branches */
627 guint not_useless : 1;
628 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
629 guint has_array_access : 1;
630 /* Whenever this bblock is extended, ie. it has branches inside it */
632 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
633 guint has_jump_table : 1;
634 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
635 guint has_call_handler : 1;
636 /* Whenever this bblock starts a try block */
639 * If this is set, extend the try range started by this bblock by an arch specific
640 * number of bytes to encompass the end of the previous bblock (e.g. a Monitor.Enter
643 guint extend_try_block : 1;
645 /* use for liveness analysis */
647 MonoBitSet *kill_set;
648 MonoBitSet *live_in_set;
649 MonoBitSet *live_out_set;
651 /* fields to deal with non-empty stack slots at bb boundary */
652 guint16 out_scount, in_scount;
653 MonoInst **out_stack;
656 /* we use that to prevent merging of bblocks covered by different clauses*/
660 MonoInst *last_seq_point;
662 GSList *spill_slot_defs;
664 /* List of call sites in this bblock sorted by pc_offset */
665 GSList *gc_callsites;
668 * The region encodes whether the basic block is inside
669 * a finally, catch, filter or none of these.
671 * If the value is -1, then it is neither finally, catch nor filter
673 * Otherwise the format is:
675 * Bits: | 0-3 | 4-7 | 8-31
677 * | clause-flags | MONO_REGION | clause-index
682 /* The current symbolic register number, used in local register allocation. */
689 BB_REACHABLE = 1 << 1,
690 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
691 BB_EXCEPTION_UNSAFE = 1 << 3,
692 BB_EXCEPTION_HANDLER = 1 << 4,
693 /* for Native Client, mark the blocks that can be jumped to indirectly */
694 BB_INDIRECT_JUMP_TARGET = 1 << 5
697 typedef struct MonoMemcpyArgs {
707 LLVMArgVtypeRetAddr /* On on cinfo->ret */
711 LLVMArgStorage storage;
713 /* Only if storage == ArgValuetypeInReg */
714 LLVMArgStorage pair_storage [2];
719 /* Whenever there is an rgctx argument */
721 /* Whenever there is an IMT argument */
724 * The position of the vret arg in the argument list.
725 * Only if ret->storage == ArgVtypeRetAddr.
729 /* args [0] is for the this argument if it exists */
730 LLVMArgInfo args [1];
733 #define MONO_MAX_SRC_REGS 3
737 guint8 type; /* stack type */
740 /* used by the register allocator */
741 gint32 dreg, sreg1, sreg2, sreg3;
743 MonoInst *next, *prev;
750 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
752 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
758 MonoMethodSignature *signature;
759 MonoBasicBlock **many_blocks;
760 MonoBasicBlock *target_block;
765 MonoCallInst *call_inst;
766 MonoExceptionClause *exception_clause;
772 const unsigned char* cil_code; /* for debugging and bblock splitting */
774 /* used mostly by the backend to store additional info it may need */
779 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
782 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
783 gboolean record_cast_details; /* For CEE_CASTCLASS */
784 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
785 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
786 int pc_offset; /* OP_GC_LIVERANGE_START/END */
787 int memory_barrier_kind; /* see mono-memory-model.h for valid values */
793 struct MonoCallInst {
795 MonoMethodSignature *signature;
802 guint stack_align_amount;
805 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
806 guint fptr_is_patch : 1;
808 * If this is true, then the call returns a vtype in a register using the same
809 * calling convention as OP_CALL.
811 guint vret_in_reg : 1;
812 /* Whenever there is an IMT argument and it is dynamic */
813 guint dynamic_imt_arg : 1;
814 /* Whenever there is an RGCTX argument */
815 guint32 rgctx_reg : 1;
816 /* Whenever the call will need an unbox trampoline */
817 guint need_unbox_trampoline : 1;
818 regmask_t used_iregs;
819 regmask_t used_fregs;
820 GSList *out_ireg_args;
821 GSList *out_freg_args;
825 int rgctx_arg_reg, imt_arg_reg;
829 struct MonoCallArgParm {
838 * Note: some of the values overlap, because they can't appear
839 * in the same MonoInst.
842 MONO_INST_HAS_METHOD = 1,
843 MONO_INST_INIT = 1, /* in localloc */
844 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
845 MONO_INST_IS_DEAD = 2,
846 MONO_INST_TAILCALL = 4,
847 MONO_INST_VOLATILE = 4,
848 MONO_INST_NOTYPECHECK = 4,
849 MONO_INST_UNALIGNED = 8,
850 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
851 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
852 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
853 /* the address of the variable has been taken */
854 MONO_INST_INDIRECT = 16,
855 MONO_INST_NORANGECHECK = 16,
856 /* On loads, the source address can be null */
857 MONO_INST_FAULT = 32,
859 * On variables, identifies LMF variables. These variables have a dummy type (int), but
860 * require stack space for a MonoLMF struct.
863 /* On loads, the source address points to a constant value */
864 MONO_INST_CONSTANT_LOAD = 64,
865 /* On variables, the variable needs GC tracking */
866 MONO_INST_GC_TRACK = 128,
868 * Set on instructions during code emission which make calls, i.e. OP_CALL, OP_THROW.
869 * backend.pc_offset will be set to the pc offset at the end of the native call instructions.
871 MONO_INST_GC_CALLSITE = 128
874 #define inst_c0 data.op[0].const_val
875 #define inst_c1 data.op[1].const_val
876 #define inst_i0 data.op[0].src
877 #define inst_i1 data.op[1].src
878 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
879 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
880 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
882 #define inst_p0 data.op[0].p
883 #define inst_p1 data.op[1].p
885 #define inst_l data.i8const
886 #define inst_r data.r8const
887 #define inst_left data.op[0].src
888 #define inst_right data.op[1].src
890 #define inst_newa_len data.op[0].src
891 #define inst_newa_class data.op[1].klass
893 #define inst_var data.op[0].var
894 #define inst_vtype data.op[1].vtype
895 /* in branch instructions */
896 #define inst_many_bb data.op[1].many_blocks
897 #define inst_target_bb data.op[0].target_block
898 #define inst_true_bb data.op[1].many_blocks[0]
899 #define inst_false_bb data.op[1].many_blocks[1]
901 #define inst_basereg sreg1
902 #define inst_indexreg sreg2
903 #define inst_destbasereg dreg
904 #define inst_offset data.op[0].const_val
905 #define inst_imm data.op[1].const_val
906 #define inst_call data.op[1].call_inst
908 #define inst_phi_args data.op[1].phi_args
909 #define inst_eh_block data.op[1].exception_clause
911 /* instruction description for use in regalloc/scheduling */
914 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
919 /* Unused, commented out to reduce the size of the mdesc tables
930 guint16 tid; /* tree number */
931 guint16 bid; /* block number */
937 MonoPosition first_use, last_use;
940 typedef struct MonoLiveRange2 MonoLiveRange2;
942 struct MonoLiveRange2 {
944 MonoLiveRange2 *next;
948 /* List of live ranges sorted by 'from' */
949 MonoLiveRange2 *range;
950 MonoLiveRange2 *last_range;
954 * Additional information about a variable
956 struct MonoMethodVar {
957 guint idx; /* inside cfg->varinfo, cfg->vars */
958 MonoLiveRange range; /* generated by liveness analysis */
959 MonoLiveInterval *interval; /* generated by liveness analysis */
960 int reg; /* != -1 if allocated into a register */
962 MonoBitSet *def_in; /* used by SSA */
963 MonoInst *def; /* used by SSA */
964 MonoBasicBlock *def_bb; /* used by SSA */
965 GList *uses; /* used by SSA */
966 char cpstate; /* used by SSA conditional constant propagation */
967 /* The native offsets corresponding to the live range of the variable */
968 gint32 live_range_start, live_range_end;
970 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
977 * Stores state need to resume exception handling when using LLVM
982 MonoContext ctx, new_ctx;
986 int first_filter_idx, filter_idx;
990 gpointer end_of_stack;
992 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
996 gpointer restore_stack_prot;
997 guint32 handling_stack_ovf;
998 gpointer signal_stack;
999 guint32 signal_stack_size;
1000 gpointer stack_ovf_guard_base;
1001 guint32 stack_ovf_guard_size;
1002 guint stack_ovf_valloced : 1;
1003 void (*abort_func) (MonoObject *object);
1004 /* Used to implement --debug=casts */
1005 MonoClass *class_cast_from, *class_cast_to;
1007 /* Stores state needed by handler block with a guard */
1009 ResumeState resume_state;
1011 /*Variabled use to implement handler blocks (finally/catch/etc) guards during interruption*/
1012 /* handler block return address */
1013 gpointer handler_block_return_address;
1015 /* handler block been guarded. It's safe to store this even for dynamic methods since there
1016 is an activation on stack making sure it will remain alive.*/
1017 MonoJitExceptionInfo *handler_block;
1019 /* context to be used by the guard trampoline when resuming interruption.*/
1020 MonoContext handler_block_context;
1022 * Stores the state at the exception throw site to be used by mono_stack_walk ()
1023 * when it is called from profiler functions during exception handling.
1025 MonoContext orig_ex_ctx;
1026 gboolean orig_ex_ctx_set;
1030 * This structure is an extension of MonoLMF and contains extra information.
1034 gboolean debugger_invoke;
1035 MonoContext ctx; /* if debugger_invoke is TRUE */
1038 /* Generic sharing */
1040 MONO_RGCTX_INFO_STATIC_DATA,
1041 MONO_RGCTX_INFO_KLASS,
1042 MONO_RGCTX_INFO_VTABLE,
1043 MONO_RGCTX_INFO_TYPE,
1044 MONO_RGCTX_INFO_REFLECTION_TYPE,
1045 MONO_RGCTX_INFO_METHOD,
1046 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
1047 MONO_RGCTX_INFO_CLASS_FIELD,
1048 MONO_RGCTX_INFO_METHOD_RGCTX,
1049 MONO_RGCTX_INFO_METHOD_CONTEXT,
1050 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
1051 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE,
1052 MONO_RGCTX_INFO_CAST_CACHE,
1053 MONO_RGCTX_INFO_ARRAY_ELEMENT_SIZE,
1054 MONO_RGCTX_INFO_VALUE_SIZE,
1055 MONO_RGCTX_INFO_FIELD_OFFSET,
1056 /* Either the code for a gsharedvt method, or the address for a gsharedvt-out trampoline for the method */
1057 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE,
1058 /* Same for virtual calls */
1059 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE_VIRT,
1060 /* Same for calli, associated with a signature */
1061 MONO_RGCTX_INFO_SIG_GSHAREDVT_OUT_TRAMPOLINE_CALLI,
1062 MONO_RGCTX_INFO_CLASS_IS_REF
1063 } MonoRgctxInfoType;
1065 typedef struct _MonoRuntimeGenericContextInfoTemplate {
1066 MonoRgctxInfoType info_type;
1068 struct _MonoRuntimeGenericContextInfoTemplate *next;
1069 } MonoRuntimeGenericContextInfoTemplate;
1072 MonoClass *next_subclass;
1073 MonoRuntimeGenericContextInfoTemplate *infos;
1074 GSList *method_templates;
1075 } MonoRuntimeGenericContextTemplate;
1078 MonoVTable *class_vtable; /* must be the first element */
1079 MonoGenericInst *method_inst;
1080 gpointer infos [MONO_ZERO_LEN_ARRAY];
1081 } MonoMethodRuntimeGenericContext;
1083 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
1085 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
1086 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
1087 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
1088 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
1091 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
1092 #include "patch-info.h"
1098 * We need to store the image which the token refers to along with the token,
1099 * since the image might not be the same as the image of the method which
1100 * contains the relocation, because of inlining.
1102 typedef struct MonoJumpInfoToken {
1105 gboolean has_context;
1106 MonoGenericContext context;
1107 } MonoJumpInfoToken;
1109 typedef struct MonoJumpInfoBBTable {
1110 MonoBasicBlock **table;
1112 } MonoJumpInfoBBTable;
1114 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
1116 /* Contains information describing an LLVM IMT trampoline */
1117 typedef struct MonoJumpInfoImtTramp {
1120 } MonoJumpInfoImtTramp;
1122 typedef struct MonoJumpInfoGSharedVtCall MonoJumpInfoGSharedVtCall;
1124 typedef struct MonoJumpInfo MonoJumpInfo;
1125 struct MonoJumpInfo {
1133 MonoJumpInfoType type;
1135 gconstpointer target;
1136 #if SIZEOF_VOID_P == 8
1145 MonoClassField *field;
1149 MonoJumpInfoToken *token;
1150 MonoJumpInfoBBTable *table;
1151 MonoJumpInfoRgctxEntry *rgctx_entry;
1152 MonoJumpInfoImtTramp *imt_tramp;
1153 MonoJumpInfoGSharedVtCall *gsharedvt;
1154 MonoMethodSignature *sig;
1158 /* Contains information describing an rgctx entry */
1159 struct MonoJumpInfoRgctxEntry {
1162 MonoJumpInfo *data; /* describes the data to be loaded */
1163 MonoRgctxInfoType info_type;
1166 /* Contains information about a gsharedvt call */
1167 struct MonoJumpInfoGSharedVtCall {
1168 /* The original signature of the call */
1169 MonoMethodSignature *sig;
1170 /* The method which is called */
1175 MONO_TRAMPOLINE_JIT,
1176 MONO_TRAMPOLINE_JUMP,
1177 MONO_TRAMPOLINE_CLASS_INIT,
1178 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
1179 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
1180 MONO_TRAMPOLINE_AOT,
1181 MONO_TRAMPOLINE_AOT_PLT,
1182 MONO_TRAMPOLINE_DELEGATE,
1183 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
1184 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
1185 MONO_TRAMPOLINE_MONITOR_ENTER,
1186 MONO_TRAMPOLINE_MONITOR_EXIT,
1187 MONO_TRAMPOLINE_VCALL,
1188 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
1189 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
1192 } MonoTrampolineType;
1194 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
1195 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
1196 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
1197 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
1198 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
1199 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
1200 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
1202 /* optimization flags */
1203 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
1205 #include "optflags-def.h"
1209 /* Bit-fields in the MonoBasicBlock.region */
1210 #define MONO_REGION_TRY 0
1211 #define MONO_REGION_FINALLY 16
1212 #define MONO_REGION_CATCH 32
1213 #define MONO_REGION_FAULT 64 /* Currently unused */
1214 #define MONO_REGION_FILTER 128
1216 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
1218 #define MONO_REGION_FLAGS(region) ((region) & 0x7)
1219 #define MONO_REGION_CLAUSE_INDEX(region) (((region) >> 8) - 1)
1221 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
1223 #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))))
1225 #define vreg_is_ref(cfg, vreg) ((vreg) < (cfg)->vreg_is_ref_len ? (cfg)->vreg_is_ref [(vreg)] : 0)
1226 #define vreg_is_mp(cfg, vreg) ((vreg) < (cfg)->vreg_is_mp_len ? (cfg)->vreg_is_mp [(vreg)] : 0)
1229 * Control Flow Graph and compilation unit information
1233 MonoMethodHeader *header;
1234 MonoMemPool *mempool;
1236 MonoMethodVar *vars;
1238 MonoBasicBlock *bb_entry;
1239 MonoBasicBlock *bb_exit;
1240 MonoBasicBlock *bb_init;
1241 MonoBasicBlock **bblocks;
1242 MonoBasicBlock **cil_offset_to_bb;
1243 MonoMemPool *state_pool; /* used by instruction selection */
1244 MonoBasicBlock *cbb; /* used by instruction selection */
1245 MonoInst *prev_ins; /* in decompose */
1246 MonoJumpInfo *patch_info;
1247 MonoJitInfo *jit_info;
1248 MonoJitDynamicMethodInfo *dynamic_info;
1249 guint num_bblocks, max_block_num;
1251 guint num_varinfo; /* used items in varinfo */
1252 guint varinfo_count; /* total storage in varinfo */
1255 gint cil_offset_to_bb_len;
1257 MonoSpillInfo *spill_info [16]; /* machine register spills */
1259 gint spill_info_len [16];
1260 /* unsigned char *cil_code; */
1261 MonoMethod *inlined_method; /* the method which is currently inlined */
1262 MonoInst *domainvar; /* a cache for the current domain */
1263 MonoInst *got_var; /* Global Offset Table variable */
1265 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1267 MonoType **arg_types;
1268 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1269 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1270 MonoGenericContext *generic_context;
1273 * This variable represents the hidden argument holding the vtype
1274 * return address. If the method returns something other than a vtype, or
1275 * the vtype is returned in registers this is NULL.
1277 MonoInst *vret_addr;
1280 * This is used to initialize the cil_code field of MonoInst's.
1282 const unsigned char *ip;
1284 struct MonoAliasingInformation *aliasing_info;
1286 /* A hashtable of region ID-> SP var mappings */
1287 /* An SP var is a place to store the stack pointer (used by handlers)*/
1290 /* A hashtable of region ID -> EX var mappings */
1291 /* An EX var stores the exception object passed to catch/filter blocks */
1294 GList *ldstr_list; /* used by AOT */
1299 GHashTable *cbb_hash;
1301 /* The current virtual register number */
1304 MonoGenericSharingContext *generic_sharing_context;
1306 MonoGenericSharingContext gsctx;
1310 /* For native-to-managed wrappers, the saved old domain */
1311 MonoInst *orig_domain_var;
1313 unsigned char *cil_start;
1314 #ifdef __native_client_codegen__
1315 /* this alloc is not aligned, native_code */
1316 /* is the 32-byte aligned version of this */
1317 unsigned char *native_code_alloc;
1319 unsigned char *native_code;
1324 regmask_t used_int_regs;
1326 guint32 prof_options;
1329 guint32 verbose_level;
1330 guint32 stack_usage;
1334 guint disable_aot : 1;
1335 guint disable_ssa : 1;
1336 guint disable_llvm : 1;
1337 guint enable_extended_bblocks : 1;
1338 guint run_cctors : 1;
1339 guint need_lmf_area : 1;
1340 guint compile_aot : 1;
1341 guint compile_llvm : 1;
1342 guint got_var_allocated : 1;
1343 guint ret_var_is_local : 1;
1344 guint ret_var_set : 1;
1346 guint unverifiable : 1;
1347 guint skip_visibility : 1;
1348 guint disable_reuse_registers : 1;
1349 guint disable_reuse_stack_slots : 1;
1350 guint disable_reuse_ref_stack_slots : 1;
1351 guint disable_ref_noref_stack_slot_share : 1;
1352 guint disable_initlocals_opt : 1;
1353 guint disable_initlocals_opt_refs : 1;
1354 guint disable_omit_fp : 1;
1355 guint disable_vreg_to_lvreg : 1;
1356 guint disable_deadce_vars : 1;
1357 guint disable_out_of_line_bblocks : 1;
1358 guint gen_write_barriers : 1;
1359 guint init_ref_vars : 1;
1360 guint extend_live_ranges : 1;
1361 guint compute_precise_live_ranges : 1;
1362 guint has_got_slots : 1;
1363 guint uses_rgctx_reg : 1;
1364 guint uses_vtable_reg : 1;
1365 guint uses_simd_intrinsics : 1;
1366 guint keep_cil_nops : 1;
1367 guint gen_seq_points : 1;
1368 guint explicit_null_checks : 1;
1369 guint compute_gc_maps : 1;
1370 guint soft_breakpoints : 1;
1371 guint arch_eh_jit_info : 1;
1372 gpointer debug_info;
1375 MonoProfileCoverageInfo *coverage_info;
1376 GHashTable *token_info_hash;
1377 MonoCompileArch arch;
1378 guint32 inline_depth;
1379 guint32 exception_type; /* MONO_EXCEPTION_* */
1380 guint32 exception_data;
1381 char* exception_message;
1382 gpointer exception_ptr;
1384 guint8 * encoded_unwind_ops;
1385 guint32 encoded_unwind_ops_len;
1388 /* Fields used by the local reg allocator */
1392 /* Maps vregs to their associated MonoInst's */
1393 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1394 MonoInst **vreg_to_inst;
1396 /* Size of above array */
1397 guint32 vreg_to_inst_len;
1399 /* Marks vregs which hold a GC ref */
1400 /* FIXME: Use a bitmap */
1401 gboolean *vreg_is_ref;
1403 /* Size of above array */
1404 guint32 vreg_is_ref_len;
1406 /* Marks vregs which hold a managed pointer */
1407 /* FIXME: Use a bitmap */
1408 gboolean *vreg_is_mp;
1410 /* Size of above array */
1411 guint32 vreg_is_mp_len;
1414 * The original method to compile, differs from 'method' when doing generic
1417 MonoMethod *orig_method;
1419 /* Patches which describe absolute addresses embedded into the native code */
1420 GHashTable *abs_patches;
1422 /* If the arch passes valuetypes by address, then for methods
1423 which use JMP the arch code should use these local
1424 variables to store the addresses of incoming valuetypes.
1425 The addresses should be stored in mono_arch_emit_prolog()
1426 and can be used when emitting code for OP_JMP. See
1428 MonoInst **tailcall_valuetype_addrs;
1430 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1431 copy between an ireg and a freg. This is an int32 var.*/
1432 MonoInst *iconv_raw_var;
1434 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1435 MonoInst *fconv_to_r8_x_var;
1437 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1438 MonoInst *simd_ctor_var;
1440 /* Used to implement dyn_call */
1441 MonoInst *dyn_call_var;
1444 * List of sequence points represented as IL offset+native offset pairs.
1445 * Allocated using glib.
1446 * IL offset can be -1 or 0xffffff to refer to the sequence points
1447 * inside the prolog and epilog used to implement method entry/exit events.
1449 GPtrArray *seq_points;
1451 /* The encoded sequence point info */
1452 MonoSeqPointInfo *seq_point_info;
1454 /* Method headers which need to be freed after compilation */
1455 GSList *headers_to_free;
1458 guint32 got_offset, ex_info_offset, method_info_offset;
1459 /* Symbol used to refer to this method in generated assembly */
1461 char *llvm_method_name;
1463 MonoJitExceptionInfo *llvm_ex_info;
1464 guint32 llvm_ex_info_len;
1465 int llvm_this_reg, llvm_this_offset;
1467 GSList *try_block_holes;
1469 /* DWARF location list for 'this' */
1470 GSList *this_loclist;
1472 /* DWARF location list for 'rgctx_var' */
1473 GSList *rgctx_loclist;
1477 /* The offsets of the locals area relative to the frame pointer */
1478 gint locals_min_stack_offset, locals_max_stack_offset;
1480 /* The final CFA rule at the end of the prolog */
1481 int cfa_reg, cfa_offset;
1483 /* Points to a MonoCompileGC */
1487 * The encoded GC map along with its size. This contains binary data so it can be saved in an AOT
1488 * image etc, but it requires a 4 byte alignment.
1491 guint32 gc_map_size;
1494 int stat_allocate_var;
1495 int stat_locals_stack_size;
1496 int stat_basic_blocks;
1497 int stat_cil_code_size;
1499 int stat_inlineable_methods;
1500 int stat_inlined_methods;
1501 int stat_cas_demand_generation;
1502 int stat_code_reallocs;
1506 MONO_CFG_HAS_ALLOCA = 1 << 0,
1507 MONO_CFG_HAS_CALLS = 1 << 1,
1508 MONO_CFG_HAS_LDELEMA = 1 << 2,
1509 MONO_CFG_HAS_VARARGS = 1 << 3,
1510 MONO_CFG_HAS_TAIL = 1 << 4,
1511 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1512 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1513 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1514 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1518 gint32 methods_compiled;
1520 gint32 methods_lookups;
1521 gint32 allocate_var;
1522 gint32 cil_code_size;
1523 gint32 native_code_size;
1524 gint32 code_reallocs;
1525 gint32 max_code_size_ratio;
1526 gint32 biggest_method_size;
1527 gint32 allocated_code_size;
1528 gint32 inlineable_methods;
1529 gint32 inlined_methods;
1530 gint32 basic_blocks;
1531 gint32 max_basic_blocks;
1532 gint32 locals_stack_size;
1534 gint32 cas_declsec_check;
1535 gint32 cas_linkdemand_icall;
1536 gint32 cas_linkdemand_pinvoke;
1537 gint32 cas_linkdemand_aptc;
1538 gint32 cas_linkdemand;
1539 gint32 cas_demand_generation;
1540 gint32 generic_virtual_invocations;
1541 int methods_with_llvm;
1542 int methods_without_llvm;
1543 char *max_ratio_method;
1544 char *biggest_method;
1549 extern MonoJitStats mono_jit_stats;
1551 /* opcodes: value assigned after all the CIL opcodes */
1558 #define MINI_OP(a,b,dest,src1,src2) a,
1559 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1561 OP_START = MONO_CEE_LAST - 1,
1562 #include "mini-ops.h"
1568 #if SIZEOF_VOID_P == 8
1569 #define OP_PCONST OP_I8CONST
1570 #define OP_PADD OP_LADD
1571 #define OP_PADD_IMM OP_LADD_IMM
1572 #define OP_PAND_IMM OP_LAND_IMM
1573 #define OP_PSUB OP_LSUB
1574 #define OP_PMUL OP_LMUL
1575 #define OP_PMUL_IMM OP_LMUL_IMM
1576 #define OP_PNEG OP_LNEG
1577 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1578 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1579 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1580 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1581 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1582 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1583 #define OP_PBEQ OP_LBEQ
1584 #define OP_PCEQ OP_LCEQ
1585 #define OP_PBNE_UN OP_LBNE_UN
1586 #define OP_PBGE_UN OP_LBGE_UN
1587 #define OP_PBLT_UN OP_LBLT_UN
1588 #define OP_PBGE OP_LBGE
1589 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1590 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1592 #define OP_PCONST OP_ICONST
1593 #define OP_PADD OP_IADD
1594 #define OP_PADD_IMM OP_IADD_IMM
1595 #define OP_PAND_IMM OP_IAND_IMM
1596 #define OP_PSUB OP_ISUB
1597 #define OP_PMUL OP_IMUL
1598 #define OP_PMUL_IMM OP_IMUL_IMM
1599 #define OP_PNEG OP_INEG
1600 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1601 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1602 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1603 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1604 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1605 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1606 #define OP_PBEQ OP_IBEQ
1607 #define OP_PCEQ OP_ICEQ
1608 #define OP_PBNE_UN OP_IBNE_UN
1609 #define OP_PBGE_UN OP_IBGE_UN
1610 #define OP_PBLT_UN OP_IBLT_UN
1611 #define OP_PBGE OP_IBGE
1612 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1613 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1616 /* Opcodes to load/store regsize quantities */
1617 #if defined (__mono_ilp32__)
1618 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1619 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1621 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1622 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1648 #if HAVE_ARRAY_ELEM_INIT
1649 extern const guint8 mono_burg_arity [];
1651 extern guint8 mono_burg_arity [];
1654 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1655 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1656 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1657 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1658 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1663 MONO_COMP_DFRONTIER = 4,
1664 MONO_COMP_DOM_REV = 8,
1665 MONO_COMP_LIVENESS = 16,
1667 MONO_COMP_SSA_DEF_USE = 64,
1668 MONO_COMP_REACHABILITY = 128,
1669 MONO_COMP_LOOPS = 256
1674 MONO_GRAPH_DTREE = 2,
1675 MONO_GRAPH_CFG_CODE = 4,
1676 MONO_GRAPH_CFG_SSA = 8,
1677 MONO_GRAPH_CFG_OPTCODE = 16
1684 } MonoJitArgumentInfo;
1687 gboolean handle_sigint;
1688 gboolean keep_delegates;
1689 gboolean reverse_pinvoke_exceptions;
1690 gboolean collect_pagefault_stats;
1691 gboolean break_on_unverified;
1692 gboolean better_cast_details;
1693 gboolean mdb_optimizations;
1694 gboolean no_gdb_backtrace;
1695 gboolean suspend_on_sigsegv;
1696 gboolean suspend_on_unhandled;
1697 gboolean dyn_runtime_invoke;
1699 gboolean gen_seq_points;
1700 gboolean explicit_null_checks;
1702 * Fill stack frames with 0x2a in method prologs. This helps with the
1703 * debugging of the stack marking code in the GC.
1705 gboolean init_stacks;
1708 * Whenever to implement single stepping and breakpoints without signals in the
1709 * soft debugger. This is useful on platforms without signals, like the ps3, or during
1710 * runtime debugging, since it avoids SIGSEGVs when a single step location or breakpoint
1713 gboolean soft_breakpoints;
1715 * Whenever to break in the debugger using G_BREAKPOINT on unhandled exceptions.
1717 gboolean break_on_exc;
1719 * Load AOT JIT info eagerly.
1721 gboolean load_aot_jit_info_eagerly;
1749 /* Implicit exceptions */
1751 MONO_EXC_INDEX_OUT_OF_RANGE,
1753 MONO_EXC_ARITHMETIC,
1754 MONO_EXC_DIVIDE_BY_ZERO,
1755 MONO_EXC_INVALID_CAST,
1757 MONO_EXC_ARRAY_TYPE_MISMATCH,
1759 MONO_EXC_INTRINS_NUM
1763 MINI_TOKEN_SOURCE_CLASS,
1764 MINI_TOKEN_SOURCE_METHOD,
1765 MINI_TOKEN_SOURCE_FIELD
1769 * Information about a trampoline function.
1774 * The native code of the trampoline. Not owned by this structure.
1779 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1784 * Patches required by the trampoline when aot-ing. Owned by this structure.
1788 * Unwind information. Owned by this structure.
1793 * Encoded unwind info loaded from AOT images
1796 guint32 uw_info_len;
1799 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1802 int mono_main (int argc, char* argv[]);
1803 void mono_set_defaults (int verbose_level, guint32 opts);
1804 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1805 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1806 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1808 /* helper methods */
1809 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1810 void mono_set_optimizations (guint32 opts) MONO_INTERNAL;
1811 void mono_set_verbose_level (guint32 level) MONO_INTERNAL;
1812 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1813 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1814 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1815 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1816 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1818 void mono_precompile_assemblies (void) MONO_INTERNAL;
1819 int mono_parse_default_optimizations (const char* p);
1820 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1821 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1822 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1823 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1824 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1825 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1826 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1827 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1828 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1829 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1830 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1831 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1832 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1833 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1834 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1835 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1836 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1837 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1838 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1839 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1840 guint32 mono_alloc_ireg_ref (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1841 guint32 mono_alloc_ireg_mp (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1842 guint32 mono_alloc_ireg_copy (MonoCompile *cfg, guint32 vreg) MONO_LLVM_INTERNAL;
1843 void mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1844 void mono_mark_vreg_as_mp (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1846 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1847 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1848 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1849 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1850 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1851 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1852 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1854 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1855 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1856 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1857 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1858 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1859 void mono_print_method_from_ip (void *ip);
1860 char *mono_pmip (void *ip);
1861 gboolean mono_debug_count (void) MONO_INTERNAL;
1862 const char* mono_inst_name (int op);
1863 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1864 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1865 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1866 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1867 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1868 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1869 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1870 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1871 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1872 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_LLVM_INTERNAL;
1873 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1874 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1875 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1876 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1877 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1878 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1879 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1880 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1881 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1882 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1883 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1884 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1885 MonoDomain *mono_jit_thread_attach (MonoDomain *domain);
1886 void mono_jit_set_domain (MonoDomain *domain);
1887 MonoNativeTlsKey mono_get_jit_tls_key (void) MONO_INTERNAL;
1888 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1889 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1890 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1891 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1892 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1893 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1894 MonoInst* mono_get_lmf_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1895 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1896 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1897 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1898 void mono_analyze_liveness_gc (MonoCompile *cfg) MONO_INTERNAL;
1899 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1900 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1901 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1902 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1903 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1904 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1905 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1906 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1907 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1908 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1909 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1910 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1911 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1912 void mono_add_var_location (MonoCompile *cfg, MonoInst *var, gboolean is_reg, int reg, int offset, int from, int to) MONO_INTERNAL;
1913 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1914 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1915 void mono_create_helper_signatures (void) MONO_INTERNAL;
1917 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1918 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1919 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1920 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1922 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1923 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1924 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1925 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1926 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1927 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1928 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1930 /* Native Client functions */
1931 gpointer mono_realloc_native_code(MonoCompile *cfg);
1932 #ifdef __native_client_codegen__
1933 void mono_nacl_align_inst(guint8 **pcode, int instlen);
1934 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
1935 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
1936 guint8 *mono_nacl_align(guint8 *code);
1937 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
1938 /* Defined for each arch */
1939 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
1940 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
1942 extern const guint kNaClAlignment;
1943 extern const guint kNaClAlignmentMask;
1946 #if defined(__native_client__) || defined(__native_client_codegen__)
1947 void mono_nacl_gc();
1950 #if defined(__native_client_codegen__) || defined(__native_client__)
1951 #define NACL_SIZE(a, b) (b)
1953 #define NACL_SIZE(a, b) (a)
1957 void mono_aot_init (void) MONO_INTERNAL;
1958 void mono_aot_cleanup (void) MONO_INTERNAL;
1959 gpointer mono_aot_get_method (MonoDomain *domain,
1960 MonoMethod *method) MONO_INTERNAL;
1961 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1962 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1963 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1964 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1965 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1966 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1967 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1968 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1969 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1970 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1971 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1972 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1973 gpointer mono_aot_get_trampoline_full (const char *name, MonoTrampInfo **out_tinfo) MONO_INTERNAL;
1974 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1975 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1976 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1977 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1978 gpointer mono_aot_get_gsharedvt_arg_trampoline(gpointer arg, gpointer addr) MONO_INTERNAL;
1979 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1980 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1981 char* mono_aot_wrapper_name (MonoMethod *method) MONO_INTERNAL;
1982 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1983 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
1984 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1985 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
1986 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
1987 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1988 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1989 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1990 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
1991 void* mono_aot_readonly_field_override (MonoClassField *field) MONO_INTERNAL;
1993 /* This is an exported function */
1994 void mono_aot_register_globals (gpointer *globals);
1996 void mono_aot_register_module (gpointer *aot_info);
1998 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
1999 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
2000 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
2001 /* This is an exported function */
2002 void mono_xdebug_flush (void);
2005 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
2006 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
2007 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2008 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
2009 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
2010 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
2011 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2013 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
2014 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
2016 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
2017 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
2018 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
2019 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
2021 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
2023 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
2024 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
2025 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
2027 void mono_trampolines_init (void) MONO_INTERNAL;
2028 void mono_trampolines_cleanup (void) MONO_INTERNAL;
2029 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
2030 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2031 gpointer mono_create_jump_trampoline (MonoDomain *domain,
2033 gboolean add_sync_wrapper) MONO_INTERNAL;
2034 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
2035 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
2036 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
2037 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
2038 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
2039 gpointer mono_create_delegate_trampoline (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
2040 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
2041 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
2042 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
2043 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2044 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
2045 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2046 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2047 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
2048 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
2049 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2050 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2051 guint8* tramp) MONO_INTERNAL;
2052 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2053 guint8* tramp) MONO_INTERNAL;
2054 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2055 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2056 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2057 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2058 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
2059 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
2060 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
2061 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
2062 gpointer mini_add_method_trampoline (MonoMethod *orig_method, MonoMethod *m, gpointer compiled_method, MonoJitInfo *caller_ji, gboolean add_static_rgctx_tramp) MONO_INTERNAL;
2064 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
2065 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
2066 void* nacl_global_codeman_get_dest(void *data) MONO_INTERNAL;
2067 void mono_global_codeman_commit(void *data, int size, int newsize) MONO_INTERNAL;
2068 void nacl_global_codeman_validate(guint8 **buf_base, int buf_size, guint8 **code_end) MONO_INTERNAL;
2069 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
2070 gint32* mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
2071 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2072 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
2073 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
2074 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
2075 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
2076 void mini_emit_stobj (MonoCompile *cfg, MonoInst *dest, MonoInst *src, MonoClass *klass, gboolean native) MONO_INTERNAL;
2077 void mini_emit_initobj (MonoCompile *cfg, MonoInst *dest, const guchar *ip, MonoClass *klass) MONO_INTERNAL;
2078 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
2079 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
2080 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
2081 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
2082 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2083 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2084 MonoUnwindOp *mono_create_unwind_op (int when,
2086 int val) MONO_INTERNAL;
2087 void mono_emit_unwind_op (MonoCompile *cfg, int when,
2089 int val) MONO_INTERNAL;
2090 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
2091 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
2093 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
2094 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
2095 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
2097 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2098 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
2099 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
2100 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
2101 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
2102 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
2103 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
2104 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
2106 /* methods that must be provided by the arch-specific port */
2107 void mono_arch_init (void) MONO_INTERNAL;
2108 void mono_arch_finish_init (void) MONO_INTERNAL;
2109 void mono_arch_cleanup (void) MONO_INTERNAL;
2110 void mono_arch_cpu_init (void) MONO_INTERNAL;
2111 guint32 mono_arch_cpu_optimizations (guint32 *exclude_mask) MONO_INTERNAL;
2112 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
2113 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2114 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2115 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
2116 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
2117 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
2118 void mono_call_inst_add_outarg_vt (MonoCompile *cfg, MonoCallInst *call, MonoInst *outarg_vt) MONO_INTERNAL;
2119 const char *mono_arch_regname (int reg) MONO_INTERNAL;
2120 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
2121 void mono_arch_exceptions_init (void) MONO_INTERNAL;
2122 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2123 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2124 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2125 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
2126 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2127 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2128 guint8 *mono_arch_create_llvm_native_thunk (MonoDomain *domain, guint8* addr) MONO_LLVM_INTERNAL;
2129 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
2130 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
2131 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
2132 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2133 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2134 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
2135 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, MonoCodeManager *dyn_code_mp, gboolean run_cctors) MONO_INTERNAL;
2136 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
2137 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
2138 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
2139 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
2140 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
2141 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2142 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2143 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2144 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2145 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
2146 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
2147 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
2148 int mono_arch_get_argument_info (MonoGenericSharingContext *gsctx, MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
2149 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
2150 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
2151 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
2152 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
2153 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
2154 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
2155 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
2156 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
2157 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2158 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2159 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2160 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
2161 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
2162 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
2163 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
2164 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
2165 void mono_arch_set_target (char *mtriple) MONO_INTERNAL;
2166 gboolean mono_arch_gsharedvt_sig_supported (MonoMethodSignature *sig) MONO_INTERNAL;
2167 gpointer mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2168 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;
2170 /* Soft Debug support */
2171 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
2172 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2173 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2174 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
2175 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
2176 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
2177 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
2178 void mono_arch_skip_breakpoint (MonoContext *ctx, MonoJitInfo *ji) MONO_INTERNAL;
2179 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
2180 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
2181 void mono_arch_setup_resume_sighandler_ctx (MonoContext *ctx, gpointer func) MONO_INTERNAL;
2185 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
2186 MonoJitInfo *ji, MonoContext *ctx,
2187 MonoContext *new_ctx, MonoLMF **lmf,
2188 mgreg_t **save_locations,
2189 StackFrameInfo *frame_info) MONO_INTERNAL;
2190 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
2191 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2192 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2193 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2194 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2195 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2196 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2197 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj) MONO_INTERNAL;
2198 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
2199 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2200 void mono_handle_hard_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2201 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
2202 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
2203 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
2204 mgreg_t mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
2205 void mono_arch_context_set_int_reg (MonoContext *ctx, int reg, mgreg_t val) MONO_INTERNAL;
2206 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
2207 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
2208 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
2209 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
2210 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
2211 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
2212 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
2213 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
2214 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
2215 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
2216 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2217 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
2218 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
2219 gpointer mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr) MONO_INTERNAL;
2220 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
2221 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2222 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2223 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2224 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
2225 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2226 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
2227 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2228 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
2229 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2230 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2231 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2232 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
2233 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
2234 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2235 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
2237 /* Handle block guard */
2238 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
2239 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
2240 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
2241 gboolean mono_install_handler_block_guard (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2243 /*New interruption machinery */
2245 mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2248 mono_arch_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2251 mono_thread_state_init_from_handle (MonoThreadUnwindState *tctx, MonoNativeThreadId thread_id, MonoNativeThreadHandle thread_handle) MONO_INTERNAL;
2254 /* Exception handling */
2255 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
2257 void mono_exceptions_init (void) MONO_INTERNAL;
2258 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj) MONO_INTERNAL;
2259 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
2260 void mono_print_thread_dump (void *sigctx);
2261 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
2262 void mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2263 void mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2264 void mono_walk_stack (MonoJitStackWalk func, MonoUnwindOptions options, void *user_data) MONO_INTERNAL;
2265 gboolean mono_thread_state_init_from_sigctx (MonoThreadUnwindState *ctx, void *sigctx) MONO_INTERNAL;
2266 gboolean mono_thread_state_init_from_current (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2267 gboolean mono_thread_state_init_from_monoctx (MonoThreadUnwindState *ctx, MonoContext *mctx) MONO_INTERNAL;
2269 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2270 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2271 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2272 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
2273 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
2275 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;
2277 typedef gboolean (*MonoExceptionFrameWalk) (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data);
2278 gboolean mono_exception_walk_trace (MonoException *ex, MonoExceptionFrameWalk func, gpointer user_data);
2281 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
2282 MonoJitInfo *prev_ji, MonoContext *ctx,
2283 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
2284 mgreg_t **save_locations,
2285 StackFrameInfo *frame) MONO_INTERNAL;
2287 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
2288 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
2289 gpointer mono_get_call_filter (void) MONO_INTERNAL;
2290 gpointer mono_get_restore_context (void) MONO_INTERNAL;
2291 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
2292 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
2294 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
2295 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
2296 MonoReflectionMethod **method,
2297 gint32 *iloffset, gint32 *native_offset,
2298 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
2299 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
2300 void mono_set_cast_details (MonoClass *from, MonoClass *to) MONO_INTERNAL;
2302 /* Installs a function which is called when the runtime encounters an unhandled exception.
2303 * This hook isn't expected to return.
2304 * If no hook has been installed, the runtime will print a message before aborting.
2306 typedef void (*MonoUnhandledExceptionFunc) (MonoObject *exc, gpointer user_data);
2307 void mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data);
2308 void mono_invoke_unhandled_exception_hook (MonoObject *exc);
2310 /* Dominator/SSA methods */
2311 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
2312 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
2313 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
2314 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
2315 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
2316 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
2317 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
2318 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
2319 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
2321 void mono_ssa_compute2 (MonoCompile *cfg);
2322 void mono_ssa_remove2 (MonoCompile *cfg);
2323 void mono_ssa_cprop2 (MonoCompile *cfg);
2324 void mono_ssa_deadce2 (MonoCompile *cfg);
2326 /* debugging support */
2327 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
2328 guint32 breakpoint_id) MONO_INTERNAL;
2329 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
2330 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
2331 void mono_debug_free_method (MonoCompile *cfg) MONO_INTERNAL;
2332 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
2333 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
2334 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
2335 void mono_debug_add_aot_method (MonoDomain *domain,
2336 MonoMethod *method, guint8 *code_start,
2337 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
2338 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
2339 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
2340 void mono_debugger_run_finally (MonoContext *start_ctx);
2342 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
2344 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
2346 #ifdef MONO_DEBUGGER_SUPPORTED
2348 /* Mono Debugger support */
2349 void mini_debugger_init (void);
2350 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
2351 gboolean mini_debug_running_inside_mdb (void);
2352 void mini_debugger_set_attach_ok (void);
2357 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
2358 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
2359 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
2362 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2364 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2366 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
2368 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
2370 mono_local_cprop (MonoCompile *cfg);
2372 mono_local_deadce (MonoCompile *cfg);
2374 /* CAS - stack walk */
2375 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2376 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2378 /* Generic sharing */
2381 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2384 mono_set_generic_sharing_vt_supported (gboolean supported) MONO_INTERNAL;
2387 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2390 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint8 *caller, guint32 slot) MONO_INTERNAL;
2393 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint8 *caller, guint32 slot) MONO_INTERNAL;
2395 MonoMethodRuntimeGenericContext*
2396 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2399 mono_rgctx_info_type_to_str (MonoRgctxInfoType type) MONO_INTERNAL;
2402 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2405 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2408 mono_method_lookup_or_register_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2409 MonoRgctxInfoType info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2412 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2415 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
2418 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2421 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2424 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2427 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2430 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2433 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2436 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial, gboolean allow_gsharedvt) MONO_INTERNAL;
2439 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2441 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2443 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2445 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2447 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2449 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2450 guint32 token, guint32 token_source, guint32 rgctx_type,
2451 gint32 rgctx_index) MONO_INTERNAL;
2453 void mono_generic_sharing_init (void) MONO_INTERNAL;
2454 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2456 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2457 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2459 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2460 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2461 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2462 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2463 MonoMethod* mini_get_shared_method_full (MonoMethod *method, gboolean all_vt, gboolean is_gsharedvt) MONO_INTERNAL;
2465 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2466 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2467 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2468 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2470 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2472 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2473 gboolean mini_type_is_reference (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2474 gboolean mini_type_is_vtype (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2475 gboolean mini_type_var_is_vt (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2476 gboolean mini_is_gsharedvt_klass (MonoCompile *cfg, MonoClass *klass) MONO_INTERNAL;
2477 gboolean mini_is_gsharedvt_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2478 gboolean mini_is_gsharedvt_signature (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
2479 gboolean mini_is_gsharedvt_type_gsctx (MonoGenericSharingContext *gsctx, MonoType *t) MONO_INTERNAL;
2480 gboolean mini_is_gsharedvt_variable_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2481 MonoType* mini_get_gsharedvt_alloc_type_for_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2482 gboolean mini_is_gsharedvt_sharable_method (MonoMethod *method) MONO_INTERNAL;
2483 gboolean mini_is_gsharedvt_variable_signature (MonoMethodSignature *sig) MONO_INTERNAL;
2484 gpointer mini_method_get_rgctx (MonoMethod *m) MONO_INTERNAL;
2485 void mini_init_gsctx (MonoGenericContext *context, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
2487 gpointer mini_get_gsharedvt_wrapper (gboolean gsharedvt_in, gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, MonoGenericSharingContext *gsctx,
2488 gint32 vcall_offset, gboolean calli) MONO_INTERNAL;
2491 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2493 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2495 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2500 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2503 SIMD_VERSION_SSE1 = 1 << 0,
2504 SIMD_VERSION_SSE2 = 1 << 1,
2505 SIMD_VERSION_SSE3 = 1 << 2,
2506 SIMD_VERSION_SSSE3 = 1 << 3,
2507 SIMD_VERSION_SSE41 = 1 << 4,
2508 SIMD_VERSION_SSE42 = 1 << 5,
2509 SIMD_VERSION_SSE4a = 1 << 6,
2510 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2511 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2512 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2515 /* this value marks the end of the bit indexes used in
2518 SIMD_VERSION_INDEX_END = 6
2521 #define MASK(x) (1 << x)
2535 SIMD_PREFETCH_MODE_NTA,
2536 SIMD_PREFETCH_MODE_0,
2537 SIMD_PREFETCH_MODE_1,
2538 SIMD_PREFETCH_MODE_2,
2541 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2542 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2543 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2544 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2545 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2548 /* maybe enable also for other systems? */
2549 #define ENABLE_JIT_MAP 1
2550 void mono_enable_jit_map (void) MONO_INTERNAL;
2551 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2552 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2553 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2555 #define mono_enable_jit_map()
2556 #define mono_emit_jit_map(ji)
2557 #define mono_emit_jit_tramp(s,z,d)
2558 #define mono_jit_map_is_enabled() (0)
2562 * Per-OS implementation functions.
2564 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2565 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2566 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2567 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2568 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2569 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2570 void mono_gdb_render_native_backtraces (pid_t crashed_pid) MONO_INTERNAL;
2575 #ifdef MONO_GET_CONTEXT
2576 #define GET_CONTEXT MONO_GET_CONTEXT
2581 #define GET_CONTEXT \
2582 void *ctx = context;
2584 #ifdef MONO_ARCH_USE_SIGACTION
2585 #define GET_CONTEXT \
2586 void *ctx = context;
2587 #elif defined(__HAIKU__)
2588 #define GET_CONTEXT \
2591 #define GET_CONTEXT \
2592 void **_p = (void **)&_dummy; \
2593 struct sigcontext *ctx = (struct sigcontext *)++_p;
2598 #ifdef MONO_ARCH_USE_SIGACTION
2599 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2600 #define SIG_HANDLER_PARAMS _dummy, info, context
2601 #elif defined(HOST_WIN32)
2602 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_POINTERS *info, void *context)
2603 #define SIG_HANDLER_PARAMS _dummy, info, context
2604 #elif defined(__HAIKU__)
2605 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2606 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2608 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2609 #define SIG_HANDLER_PARAMS _dummy
2612 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2613 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2614 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2615 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2616 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2618 #endif /* __MONO_MINI_H__ */