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>
32 #include <mono/utils/atomic.h>
34 #define MONO_BREAKPOINT_ARRAY_SIZE 64
36 #include "mini-arch.h"
39 #include "mini-unwind.h"
42 #ifdef __native_client_codegen__
43 #include <nacl/nacl_dyncode.h>
48 * The mini code should not have any compile time dependencies on the GC being used, so the same object file from mini/
49 * can be linked into both mono and mono-sgen.
51 #if defined(HAVE_BOEHM_GC) || defined(HAVE_SGEN_GC)
52 #error "The code in mini/ should not depend on these defines."
56 #define G_LIKELY(a) (a)
57 #define G_UNLIKELY(a) (a)
61 #define G_MAXINT32 2147483647
65 #define G_MININT32 (-G_MAXINT32 - 1)
69 /*#define __alignof__(a) sizeof(a)*/
70 #define __alignof__(type) G_STRUCT_OFFSET(struct { char c; type x; }, x)
74 #define MINI_DEBUG(level,limit,code)
76 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
79 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
80 #define MONO_SUPPORT_TASKLETS 1
84 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
85 #define LLVM_ENABLED TRUE
87 #define COMPILE_LLVM(cfg) (0)
88 #define LLVM_ENABLED FALSE
91 #ifdef MONO_ARCH_SOFT_FLOAT
92 #define COMPILE_SOFT_FLOAT(cfg) (!COMPILE_LLVM ((cfg)))
94 #define COMPILE_SOFT_FLOAT(cfg) 0
98 #define LLVM_CHECK_VERSION(major,minor) \
99 ((LLVM_MAJOR_VERSION > (major)) || \
100 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
102 #define LLVM_CHECK_VERSION(major,minor) 0
106 * Whenever we are using mono's LLVM branch.
107 * This can be used in if statements, code which references new definitions from the branch
108 * still needs an #ifdef LLVM_MONO_BRANCH.
110 #ifdef LLVM_MONO_BRANCH
111 #define IS_LLVM_MONO_BRANCH 1
113 #define IS_LLVM_MONO_BRANCH 0
116 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
118 /* for 32 bit systems */
119 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
120 #define MINI_LS_WORD_IDX 0
121 #define MINI_MS_WORD_IDX 1
123 #define MINI_LS_WORD_IDX 1
124 #define MINI_MS_WORD_IDX 0
126 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
127 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
128 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
129 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
132 #define MONO_USE_AOT_COMPILER
135 /* Version number of the AOT file format */
136 #define MONO_AOT_FILE_VERSION 88
138 //TODO: This is x86/amd64 specific.
139 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
141 /* Constants used to encode different types of methods in AOT */
143 MONO_AOT_METHODREF_MIN = 240,
144 /* Image index bigger than METHODREF_MIN */
145 MONO_AOT_METHODREF_LARGE_IMAGE_INDEX = 249,
146 /* Runtime provided methods on arrays */
147 MONO_AOT_METHODREF_ARRAY = 250,
148 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 251,
150 MONO_AOT_METHODREF_WRAPPER = 252,
151 /* Methods on generic instances */
152 MONO_AOT_METHODREF_GINST = 253,
153 /* Methods resolve using a METHODSPEC token */
154 MONO_AOT_METHODREF_METHODSPEC = 254,
157 /* Constants used to encode different types of types in AOT */
160 MONO_AOT_TYPEREF_TYPEDEF_INDEX = 1,
161 /* typedef index + image index */
162 MONO_AOT_TYPEREF_TYPEDEF_INDEX_IMAGE = 2,
164 MONO_AOT_TYPEREF_TYPESPEC_TOKEN = 3,
166 MONO_AOT_TYPEREF_GINST = 4,
167 /* type/method variable */
168 MONO_AOT_TYPEREF_VAR = 5,
170 MONO_AOT_TYPEREF_ARRAY = 6,
171 /* blob index of the type encoding */
172 MONO_AOT_TYPEREF_BLOB_INDEX = 7,
174 MONO_AOT_TYPEREF_PTR = 8
177 /* Trampolines which we have a lot of */
179 MONO_AOT_TRAMP_SPECIFIC = 0,
180 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
181 MONO_AOT_TRAMP_IMT_THUNK = 2,
182 MONO_AOT_TRAMP_GSHAREDVT_ARG = 3,
183 MONO_AOT_TRAMP_NUM = 4
187 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
188 MONO_AOT_FILE_FLAG_FULL_AOT = 2,
189 MONO_AOT_FILE_FLAG_DEBUG = 4,
190 MONO_AOT_FILE_FLAG_DIRECT_METHOD_ADDRESSES = 8
193 /* This structure is stored in the AOT file */
194 typedef struct MonoAotFileInfo
196 /* The version number of the AOT file format, should match MONO_AOT_FILE_VERSION */
201 /* All the pointers should be at the start to avoid alignment problems */
203 /* Mono's Global Offset Table */
205 /* Compiled code for methods */
207 /* Mono EH Frame created by llc when using LLVM */
208 gpointer mono_eh_frame;
211 gpointer class_name_table;
212 gpointer class_info_offsets;
213 gpointer method_info_offsets;
214 gpointer ex_info_offsets;
215 gpointer code_offsets;
217 gpointer method_addresses;
219 gpointer extra_method_info_offsets;
220 gpointer extra_method_table;
221 gpointer got_info_offsets;
222 gpointer methods_end;
223 gpointer unwind_info;
225 gpointer image_table;
226 /* Start of Mono's Program Linkage Table */
228 /* End of Mono's Program Linkage Table */
230 /* The GUID of the assembly which the AOT image was generated from */
231 gpointer assembly_guid;
233 * The runtime version string for AOT images generated using 'bind-to-runtime-version',
236 gpointer runtime_version;
237 /* Blocks of various kinds of trampolines */
238 gpointer specific_trampolines;
239 gpointer static_rgctx_trampolines;
241 gpointer gsharedvt_arg_trampolines;
243 * The end of LLVM generated thumb code, or NULL.
246 /* In static mode, points to a table of global symbols for trampolines etc */
248 /* Points to a string containing the assembly name*/
249 gpointer assembly_name;
250 /* Points to a table mapping methods to their unbox trampolines */
251 gpointer unbox_trampolines;
252 /* Points to the end of the previous table */
253 gpointer unbox_trampolines_end;
255 /* The index of the first GOT slot used by the PLT */
256 guint32 plt_got_offset_base;
257 /* Number of entries in the GOT */
259 /* Number of entries in the PLT */
261 /* Number of methods */
263 /* A union of MonoAotFileFlags */
265 /* Optimization flags used to compile the module */
267 /* SIMD flags used to compile the module */
269 /* Index of the blob entry holding the GC used by this module */
270 gint32 gc_name_index;
272 /* Number of trampolines */
273 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
274 /* The indexes of the first GOT slots used by the trampolines */
275 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
276 /* The size of one trampoline */
277 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
278 guint32 num_rgctx_fetch_trampolines;
280 /* These are used for sanity checking object layout problems when cross-compiling */
281 guint32 double_align, long_align;
284 /* Per-domain information maintained by the JIT */
287 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
288 GHashTable *jump_target_got_slot_hash;
289 GHashTable *jump_target_hash;
290 /* Maps methods/klasses to the address of the given type of trampoline */
291 GHashTable *class_init_trampoline_hash;
292 GHashTable *jump_trampoline_hash;
293 GHashTable *jit_trampoline_hash;
294 GHashTable *delegate_trampoline_hash;
295 GHashTable *static_rgctx_trampoline_hash;
296 GHashTable *llvm_vcall_trampoline_hash;
297 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
298 GHashTable *dynamic_code_hash;
299 GHashTable *method_code_hash;
300 /* Maps methods to a RuntimeInvokeInfo structure */
301 GHashTable *runtime_invoke_hash;
302 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
303 GHashTable *seq_points;
304 /* Debugger agent data */
306 /* Maps MonoMethod to an arch-specific structure */
307 GHashTable *arch_seq_points;
308 /* Maps a GSharedVtTrampInfo structure to a trampoline address */
309 GHashTable *gsharedvt_arg_tramp_hash;
314 MonoCodeManager *code_mp;
315 } MonoJitDynamicMethodInfo;
317 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
319 /* Contains a list of ips which needs to be patched when a method is compiled */
330 * Information about a stack frame.
331 * FIXME This typedef exists only to avoid tons of code rewriting
333 typedef MonoStackFrameInfo StackFrameInfo;
336 int il_offset, native_offset;
337 /* Indexes of successor sequence points */
339 /* Number of entries in next */
345 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
349 #define mono_bitset_foreach_bit(set,b,n) \
350 for (b = 0; b < n; b++)\
351 if (mono_bitset_test_fast(set,b))
352 #define mono_bitset_foreach_bit_rev(set,b,n) \
353 for (b = n - 1; b >= 0; b--)\
354 if (mono_bitset_test_fast(set,b))
356 #define mono_bitset_foreach_bit(set,b,n) \
357 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
358 #define mono_bitset_foreach_bit_rev(set,b,n) \
359 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
364 * Pull the list of opcodes
366 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
370 #include "mono/cil/opcode.def"
375 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
377 #define MONO_INST_NULLIFY_SREGS(dest) do { \
378 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
381 #define MONO_INST_NEW(cfg,dest,op) do { \
382 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
383 (dest)->opcode = (op); \
385 MONO_INST_NULLIFY_SREGS ((dest)); \
386 (dest)->cil_code = (cfg)->ip; \
389 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
390 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
391 (dest)->inst.opcode = (op); \
392 (dest)->inst.dreg = -1; \
393 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
394 (dest)->inst.cil_code = (cfg)->ip; \
397 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
398 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
399 (dest)->ins.opcode = (op); \
402 #define MONO_ADD_INS(b,inst) do { \
403 if ((b)->last_ins) { \
404 (b)->last_ins->next = (inst); \
405 (inst)->prev = (b)->last_ins; \
406 (b)->last_ins = (inst); \
408 (b)->code = (b)->last_ins = (inst); \
412 #define NULLIFY_INS(ins) do { \
413 (ins)->opcode = OP_NOP; \
415 MONO_INST_NULLIFY_SREGS ((ins)); \
418 /* Remove INS from BB */
419 #define MONO_REMOVE_INS(bb,ins) do { \
421 (ins)->prev->next = (ins)->next; \
423 (ins)->next->prev = (ins)->prev; \
424 if ((bb)->code == (ins)) \
425 (bb)->code = (ins)->next; \
426 if ((bb)->last_ins == (ins)) \
427 (bb)->last_ins = (ins)->prev; \
430 /* Remove INS from BB and nullify it */
431 #define MONO_DELETE_INS(bb,ins) do { \
432 MONO_REMOVE_INS ((bb), (ins)); \
433 NULLIFY_INS ((ins)); \
437 * this is used to determine when some branch optimizations are possible: we exclude FP compares
438 * because they have weird semantics with NaNs.
440 #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))
441 #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))
443 #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))
445 #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)))
447 #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)))
450 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
451 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
452 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
454 #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))
456 #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)))
458 #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))))
460 /* FIXME: Add more instructions */
461 /* INEG sets the condition codes, and the OP_LNEG decomposition depends on this on x86 */
462 #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_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))
464 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
467 #ifdef MONO_ARCH_SIMD_INTRINSICS
469 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
470 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
471 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
472 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
473 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
475 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
479 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
480 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
481 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
482 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
483 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
484 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
486 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
490 typedef struct MonoInstList MonoInstList;
491 typedef struct MonoInst MonoInst;
492 typedef struct MonoCallInst MonoCallInst;
493 typedef struct MonoCallArgParm MonoCallArgParm;
494 typedef struct MonoMethodVar MonoMethodVar;
495 typedef struct MonoBasicBlock MonoBasicBlock;
496 typedef struct MonoLMF MonoLMF;
497 typedef struct MonoSpillInfo MonoSpillInfo;
498 typedef struct MonoTraceSpec MonoTraceSpec;
500 extern MonoNativeTlsKey mono_jit_tls_id;
501 extern MonoTraceSpec *mono_jit_trace_calls;
502 extern gboolean mono_break_on_exc;
503 extern int mono_exc_esp_offset;
504 extern gboolean mono_compile_aot;
505 extern gboolean mono_aot_only;
506 extern gboolean mono_use_imt;
507 extern MonoMethodDesc *mono_inject_async_exc_method;
508 extern int mono_inject_async_exc_pos;
509 extern MonoMethodDesc *mono_break_at_bb_method;
510 extern int mono_break_at_bb_bb_num;
511 extern gboolean check_for_pending_exc;
512 extern gboolean disable_vtypes_in_regs;
513 extern gboolean mono_verify_all;
514 extern gboolean mono_dont_free_global_codeman;
515 extern gboolean mono_do_x86_stack_align;
516 extern const char *mono_build_date;
517 extern gboolean mono_do_signal_chaining;
518 extern gboolean mono_use_llvm;
520 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
522 extern const char ins_info[];
523 extern const gint8 ins_sreg_counts [];
526 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
528 #define mono_inst_get_num_src_registers(ins) 0
531 #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)))
533 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
535 #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)
537 #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)
539 #define mono_bb_first_ins(bb) (bb)->code
541 struct MonoSpillInfo {
546 * Information about a call site for the GC map creation code
549 /* The next offset after the call instruction */
551 /* The basic block containing the call site */
554 * The set of variables live at the call site.
555 * Has length cfg->num_varinfo in bits.
559 * List of OP_GC_PARAM_SLOT_LIVENESS_DEF instructions defining the param slots
566 * The IR-level extended basic block.
568 * A basic block can have multiple exits just fine, as long as the point of
569 * 'departure' is the last instruction in the basic block. Extended basic
570 * blocks, on the other hand, may have instructions that leave the block
571 * midstream. The important thing is that they cannot be _entered_
572 * midstream, ie, execution of a basic block (or extened bb) always start
573 * at the beginning of the block, never in the middle.
575 struct MonoBasicBlock {
578 /* the next basic block in the order it appears in IL */
579 MonoBasicBlock *next_bb;
582 * Before instruction selection it is the first tree in the
583 * forest and the first item in the list of trees. After
584 * instruction selection it is the first instruction and the
585 * first item in the list of instructions.
589 /* unique block number identification */
594 /* Basic blocks: incoming and outgoing counts and pointers */
595 /* Each bb should only appear once in each array */
596 gint16 out_count, in_count;
597 MonoBasicBlock **in_bb;
598 MonoBasicBlock **out_bb;
600 /* Points to the start of the CIL code that initiated this BB */
601 unsigned char* cil_code;
603 /* Length of the CIL block */
606 /* The offset of the generated code, used for fixups */
608 /* The length of the generated code, doesn't include alignment padding */
610 /* The real native offset, which includes alignment padding too */
611 int real_native_offset;
615 /* Visited and reachable flags */
619 * SSA and loop based flags
621 MonoBitSet *dominators;
622 MonoBitSet *dfrontier;
623 MonoBasicBlock *idom;
625 /* fast dominator algorithm */
626 MonoBasicBlock *df_parent, *ancestor, *child, *label;
627 int size, sdom, idomn;
629 /* loop nesting and recognition */
632 gint8 loop_body_start;
635 * Whenever the bblock is rarely executed so it should be emitted after
636 * the function epilog.
638 guint out_of_line : 1;
639 /* Caches the result of uselessness calculation during optimize_branches */
640 guint not_useless : 1;
641 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
642 guint has_array_access : 1;
643 /* Whenever this bblock is extended, ie. it has branches inside it */
645 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
646 guint has_jump_table : 1;
647 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
648 guint has_call_handler : 1;
649 /* Whenever this bblock starts a try block */
652 * If this is set, extend the try range started by this bblock by an arch specific
653 * number of bytes to encompass the end of the previous bblock (e.g. a Monitor.Enter
656 guint extend_try_block : 1;
658 /* use for liveness analysis */
660 MonoBitSet *kill_set;
661 MonoBitSet *live_in_set;
662 MonoBitSet *live_out_set;
664 /* fields to deal with non-empty stack slots at bb boundary */
665 guint16 out_scount, in_scount;
666 MonoInst **out_stack;
669 /* we use that to prevent merging of bblocks covered by different clauses*/
673 MonoInst *last_seq_point;
675 GSList *spill_slot_defs;
677 /* List of call sites in this bblock sorted by pc_offset */
678 GSList *gc_callsites;
681 * The region encodes whether the basic block is inside
682 * a finally, catch, filter or none of these.
684 * If the value is -1, then it is neither finally, catch nor filter
686 * Otherwise the format is:
688 * Bits: | 0-3 | 4-7 | 8-31
690 * | clause-flags | MONO_REGION | clause-index
695 /* The current symbolic register number, used in local register allocation. */
702 BB_REACHABLE = 1 << 1,
703 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
704 BB_EXCEPTION_UNSAFE = 1 << 3,
705 BB_EXCEPTION_HANDLER = 1 << 4,
706 /* for Native Client, mark the blocks that can be jumped to indirectly */
707 BB_INDIRECT_JUMP_TARGET = 1 << 5
710 typedef struct MonoMemcpyArgs {
720 LLVMArgVtypeRetAddr /* On on cinfo->ret */
724 LLVMArgStorage storage;
726 /* Only if storage == ArgValuetypeInReg */
727 LLVMArgStorage pair_storage [2];
732 /* Whenever there is an rgctx argument */
734 /* Whenever there is an IMT argument */
737 * The position of the vret arg in the argument list.
738 * Only if ret->storage == ArgVtypeRetAddr.
742 /* args [0] is for the this argument if it exists */
743 LLVMArgInfo args [1];
746 #define MONO_MAX_SRC_REGS 3
750 guint8 type; /* stack type */
753 /* used by the register allocator */
754 gint32 dreg, sreg1, sreg2, sreg3;
756 MonoInst *next, *prev;
763 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
765 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
771 MonoMethodSignature *signature;
772 MonoBasicBlock **many_blocks;
773 MonoBasicBlock *target_block;
778 MonoCallInst *call_inst;
779 MonoExceptionClause *exception_clause;
785 const unsigned char* cil_code; /* for debugging and bblock splitting */
787 /* used mostly by the backend to store additional info it may need */
792 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
795 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
796 gboolean record_cast_details; /* For CEE_CASTCLASS */
797 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
798 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
799 int pc_offset; /* OP_GC_LIVERANGE_START/END */
800 int memory_barrier_kind; /* see mono-memory-model.h for valid values */
806 struct MonoCallInst {
808 MonoMethodSignature *signature;
815 guint stack_align_amount;
818 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
819 guint fptr_is_patch : 1;
821 * If this is true, then the call returns a vtype in a register using the same
822 * calling convention as OP_CALL.
824 guint vret_in_reg : 1;
825 /* Whenever there is an IMT argument and it is dynamic */
826 guint dynamic_imt_arg : 1;
827 /* Whenever there is an RGCTX argument */
828 guint32 rgctx_reg : 1;
829 /* Whenever the call will need an unbox trampoline */
830 guint need_unbox_trampoline : 1;
831 regmask_t used_iregs;
832 regmask_t used_fregs;
833 GSList *out_ireg_args;
834 GSList *out_freg_args;
838 int rgctx_arg_reg, imt_arg_reg;
842 struct MonoCallArgParm {
851 * Note: some of the values overlap, because they can't appear
852 * in the same MonoInst.
855 MONO_INST_HAS_METHOD = 1,
856 MONO_INST_INIT = 1, /* in localloc */
857 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
858 MONO_INST_IS_DEAD = 2,
859 MONO_INST_TAILCALL = 4,
860 MONO_INST_VOLATILE = 4,
861 MONO_INST_NOTYPECHECK = 4,
862 MONO_INST_UNALIGNED = 8,
863 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
864 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
865 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
866 /* the address of the variable has been taken */
867 MONO_INST_INDIRECT = 16,
868 MONO_INST_NORANGECHECK = 16,
869 /* On loads, the source address can be null */
870 MONO_INST_FAULT = 32,
872 * On variables, identifies LMF variables. These variables have a dummy type (int), but
873 * require stack space for a MonoLMF struct.
876 /* On loads, the source address points to a constant value */
877 MONO_INST_CONSTANT_LOAD = 64,
878 /* On variables, the variable needs GC tracking */
879 MONO_INST_GC_TRACK = 128,
881 * Set on instructions during code emission which make calls, i.e. OP_CALL, OP_THROW.
882 * backend.pc_offset will be set to the pc offset at the end of the native call instructions.
884 MONO_INST_GC_CALLSITE = 128
887 #define inst_c0 data.op[0].const_val
888 #define inst_c1 data.op[1].const_val
889 #define inst_i0 data.op[0].src
890 #define inst_i1 data.op[1].src
891 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
892 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
893 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
895 #define inst_p0 data.op[0].p
896 #define inst_p1 data.op[1].p
898 #define inst_l data.i8const
899 #define inst_r data.r8const
900 #define inst_left data.op[0].src
901 #define inst_right data.op[1].src
903 #define inst_newa_len data.op[0].src
904 #define inst_newa_class data.op[1].klass
906 #define inst_var data.op[0].var
907 #define inst_vtype data.op[1].vtype
908 /* in branch instructions */
909 #define inst_many_bb data.op[1].many_blocks
910 #define inst_target_bb data.op[0].target_block
911 #define inst_true_bb data.op[1].many_blocks[0]
912 #define inst_false_bb data.op[1].many_blocks[1]
914 #define inst_basereg sreg1
915 #define inst_indexreg sreg2
916 #define inst_destbasereg dreg
917 #define inst_offset data.op[0].const_val
918 #define inst_imm data.op[1].const_val
919 #define inst_call data.op[1].call_inst
921 #define inst_phi_args data.op[1].phi_args
922 #define inst_eh_block data.op[1].exception_clause
924 /* instruction description for use in regalloc/scheduling */
927 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
932 /* Unused, commented out to reduce the size of the mdesc tables
943 guint16 tid; /* tree number */
944 guint16 bid; /* block number */
950 MonoPosition first_use, last_use;
953 typedef struct MonoLiveRange2 MonoLiveRange2;
955 struct MonoLiveRange2 {
957 MonoLiveRange2 *next;
961 /* List of live ranges sorted by 'from' */
962 MonoLiveRange2 *range;
963 MonoLiveRange2 *last_range;
967 * Additional information about a variable
969 struct MonoMethodVar {
970 guint idx; /* inside cfg->varinfo, cfg->vars */
971 MonoLiveRange range; /* generated by liveness analysis */
972 MonoLiveInterval *interval; /* generated by liveness analysis */
973 int reg; /* != -1 if allocated into a register */
975 MonoBitSet *def_in; /* used by SSA */
976 MonoInst *def; /* used by SSA */
977 MonoBasicBlock *def_bb; /* used by SSA */
978 GList *uses; /* used by SSA */
979 char cpstate; /* used by SSA conditional constant propagation */
980 /* The native offsets corresponding to the live range of the variable */
981 gint32 live_range_start, live_range_end;
983 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
990 * Stores state need to resume exception handling when using LLVM
995 MonoContext ctx, new_ctx;
999 int first_filter_idx, filter_idx;
1003 gpointer end_of_stack;
1005 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
1009 gpointer restore_stack_prot;
1010 guint32 handling_stack_ovf;
1011 gpointer signal_stack;
1012 guint32 signal_stack_size;
1013 gpointer stack_ovf_guard_base;
1014 guint32 stack_ovf_guard_size;
1015 guint stack_ovf_valloced : 1;
1016 void (*abort_func) (MonoObject *object);
1017 /* Used to implement --debug=casts */
1018 MonoClass *class_cast_from, *class_cast_to;
1020 /* Stores state needed by handler block with a guard */
1022 ResumeState resume_state;
1024 /*Variabled use to implement handler blocks (finally/catch/etc) guards during interruption*/
1025 /* handler block return address */
1026 gpointer handler_block_return_address;
1028 /* handler block been guarded. It's safe to store this even for dynamic methods since there
1029 is an activation on stack making sure it will remain alive.*/
1030 MonoJitExceptionInfo *handler_block;
1032 /* context to be used by the guard trampoline when resuming interruption.*/
1033 MonoContext handler_block_context;
1035 * Stores the state at the exception throw site to be used by mono_stack_walk ()
1036 * when it is called from profiler functions during exception handling.
1038 MonoContext orig_ex_ctx;
1039 gboolean orig_ex_ctx_set;
1043 * This structure is an extension of MonoLMF and contains extra information.
1047 gboolean debugger_invoke;
1048 MonoContext ctx; /* if debugger_invoke is TRUE */
1051 /* Generic sharing */
1053 MONO_RGCTX_INFO_STATIC_DATA,
1054 MONO_RGCTX_INFO_KLASS,
1055 MONO_RGCTX_INFO_VTABLE,
1056 MONO_RGCTX_INFO_TYPE,
1057 MONO_RGCTX_INFO_REFLECTION_TYPE,
1058 MONO_RGCTX_INFO_METHOD,
1059 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
1060 MONO_RGCTX_INFO_CLASS_FIELD,
1061 MONO_RGCTX_INFO_METHOD_RGCTX,
1062 MONO_RGCTX_INFO_METHOD_CONTEXT,
1063 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
1064 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE,
1065 MONO_RGCTX_INFO_CAST_CACHE,
1066 MONO_RGCTX_INFO_ARRAY_ELEMENT_SIZE,
1067 MONO_RGCTX_INFO_VALUE_SIZE,
1068 MONO_RGCTX_INFO_FIELD_OFFSET,
1069 /* Either the code for a gsharedvt method, or the address for a gsharedvt-out trampoline for the method */
1070 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE,
1071 /* Same for virtual calls */
1072 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE_VIRT,
1073 /* Same for calli, associated with a signature */
1074 MONO_RGCTX_INFO_SIG_GSHAREDVT_OUT_TRAMPOLINE_CALLI,
1075 MONO_RGCTX_INFO_CLASS_IS_REF
1076 } MonoRgctxInfoType;
1078 typedef struct _MonoRuntimeGenericContextInfoTemplate {
1079 MonoRgctxInfoType info_type;
1081 struct _MonoRuntimeGenericContextInfoTemplate *next;
1082 } MonoRuntimeGenericContextInfoTemplate;
1085 MonoClass *next_subclass;
1086 MonoRuntimeGenericContextInfoTemplate *infos;
1087 GSList *method_templates;
1088 } MonoRuntimeGenericContextTemplate;
1091 MonoVTable *class_vtable; /* must be the first element */
1092 MonoGenericInst *method_inst;
1093 gpointer infos [MONO_ZERO_LEN_ARRAY];
1094 } MonoMethodRuntimeGenericContext;
1096 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
1098 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
1099 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
1100 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
1101 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
1103 #define MONO_GSHAREDVT_DEL_INVOKE_VT_OFFSET -2
1106 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
1107 #include "patch-info.h"
1113 * We need to store the image which the token refers to along with the token,
1114 * since the image might not be the same as the image of the method which
1115 * contains the relocation, because of inlining.
1117 typedef struct MonoJumpInfoToken {
1120 gboolean has_context;
1121 MonoGenericContext context;
1122 } MonoJumpInfoToken;
1124 typedef struct MonoJumpInfoBBTable {
1125 MonoBasicBlock **table;
1127 } MonoJumpInfoBBTable;
1129 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
1131 /* Contains information describing an LLVM IMT trampoline */
1132 typedef struct MonoJumpInfoImtTramp {
1135 } MonoJumpInfoImtTramp;
1137 typedef struct MonoJumpInfoGSharedVtCall MonoJumpInfoGSharedVtCall;
1139 typedef struct MonoJumpInfo MonoJumpInfo;
1140 struct MonoJumpInfo {
1148 MonoJumpInfoType type;
1150 gconstpointer target;
1151 #if SIZEOF_VOID_P == 8
1160 MonoClassField *field;
1164 MonoJumpInfoToken *token;
1165 MonoJumpInfoBBTable *table;
1166 MonoJumpInfoRgctxEntry *rgctx_entry;
1167 MonoJumpInfoImtTramp *imt_tramp;
1168 MonoJumpInfoGSharedVtCall *gsharedvt;
1169 MonoMethodSignature *sig;
1173 /* Contains information describing an rgctx entry */
1174 struct MonoJumpInfoRgctxEntry {
1177 MonoJumpInfo *data; /* describes the data to be loaded */
1178 MonoRgctxInfoType info_type;
1181 /* Contains information about a gsharedvt call */
1182 struct MonoJumpInfoGSharedVtCall {
1183 /* The original signature of the call */
1184 MonoMethodSignature *sig;
1185 /* The method which is called */
1190 MONO_TRAMPOLINE_JIT,
1191 MONO_TRAMPOLINE_JUMP,
1192 MONO_TRAMPOLINE_CLASS_INIT,
1193 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
1194 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
1195 MONO_TRAMPOLINE_AOT,
1196 MONO_TRAMPOLINE_AOT_PLT,
1197 MONO_TRAMPOLINE_DELEGATE,
1198 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
1199 #ifndef DISABLE_REMOTING
1200 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
1202 MONO_TRAMPOLINE_MONITOR_ENTER,
1203 MONO_TRAMPOLINE_MONITOR_EXIT,
1204 MONO_TRAMPOLINE_VCALL,
1205 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
1206 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
1209 } MonoTrampolineType;
1211 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
1212 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
1213 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
1214 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
1215 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
1216 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
1217 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
1219 /* optimization flags */
1220 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
1222 #include "optflags-def.h"
1226 /* Bit-fields in the MonoBasicBlock.region */
1227 #define MONO_REGION_TRY 0
1228 #define MONO_REGION_FINALLY 16
1229 #define MONO_REGION_CATCH 32
1230 #define MONO_REGION_FAULT 64 /* Currently unused */
1231 #define MONO_REGION_FILTER 128
1233 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
1235 #define MONO_REGION_FLAGS(region) ((region) & 0x7)
1236 #define MONO_REGION_CLAUSE_INDEX(region) (((region) >> 8) - 1)
1238 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
1240 #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))))
1242 #define vreg_is_ref(cfg, vreg) ((vreg) < (cfg)->vreg_is_ref_len ? (cfg)->vreg_is_ref [(vreg)] : 0)
1243 #define vreg_is_mp(cfg, vreg) ((vreg) < (cfg)->vreg_is_mp_len ? (cfg)->vreg_is_mp [(vreg)] : 0)
1246 * Control Flow Graph and compilation unit information
1250 MonoMethodHeader *header;
1251 MonoMemPool *mempool;
1253 MonoMethodVar *vars;
1255 MonoBasicBlock *bb_entry;
1256 MonoBasicBlock *bb_exit;
1257 MonoBasicBlock *bb_init;
1258 MonoBasicBlock **bblocks;
1259 MonoBasicBlock **cil_offset_to_bb;
1260 MonoMemPool *state_pool; /* used by instruction selection */
1261 MonoBasicBlock *cbb; /* used by instruction selection */
1262 MonoInst *prev_ins; /* in decompose */
1263 MonoJumpInfo *patch_info;
1264 MonoJitInfo *jit_info;
1265 MonoJitDynamicMethodInfo *dynamic_info;
1266 guint num_bblocks, max_block_num;
1268 guint num_varinfo; /* used items in varinfo */
1269 guint varinfo_count; /* total storage in varinfo */
1272 gint cil_offset_to_bb_len;
1274 MonoSpillInfo *spill_info [16]; /* machine register spills */
1276 gint spill_info_len [16];
1277 /* unsigned char *cil_code; */
1278 MonoMethod *inlined_method; /* the method which is currently inlined */
1279 MonoInst *domainvar; /* a cache for the current domain */
1280 MonoInst *got_var; /* Global Offset Table variable */
1282 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1284 MonoType **arg_types;
1285 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1286 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1287 MonoGenericContext *generic_context;
1290 * This variable represents the hidden argument holding the vtype
1291 * return address. If the method returns something other than a vtype, or
1292 * the vtype is returned in registers this is NULL.
1294 MonoInst *vret_addr;
1297 * This is used to initialize the cil_code field of MonoInst's.
1299 const unsigned char *ip;
1301 struct MonoAliasingInformation *aliasing_info;
1303 /* A hashtable of region ID-> SP var mappings */
1304 /* An SP var is a place to store the stack pointer (used by handlers)*/
1307 /* A hashtable of region ID -> EX var mappings */
1308 /* An EX var stores the exception object passed to catch/filter blocks */
1311 GList *ldstr_list; /* used by AOT */
1316 GHashTable *cbb_hash;
1318 /* The current virtual register number */
1321 MonoGenericSharingContext *generic_sharing_context;
1323 MonoGenericSharingContext gsctx;
1327 /* For native-to-managed wrappers, the saved old domain */
1328 MonoInst *orig_domain_var;
1330 unsigned char *cil_start;
1331 #ifdef __native_client_codegen__
1332 /* this alloc is not aligned, native_code */
1333 /* is the 32-byte aligned version of this */
1334 unsigned char *native_code_alloc;
1336 unsigned char *native_code;
1341 regmask_t used_int_regs;
1343 guint32 prof_options;
1346 guint32 verbose_level;
1347 guint32 stack_usage;
1351 guint disable_aot : 1;
1352 guint disable_ssa : 1;
1353 guint disable_llvm : 1;
1354 guint enable_extended_bblocks : 1;
1355 guint run_cctors : 1;
1356 guint need_lmf_area : 1;
1357 guint compile_aot : 1;
1358 guint compile_llvm : 1;
1359 guint got_var_allocated : 1;
1360 guint ret_var_is_local : 1;
1361 guint ret_var_set : 1;
1363 guint unverifiable : 1;
1364 guint skip_visibility : 1;
1365 guint disable_reuse_registers : 1;
1366 guint disable_reuse_stack_slots : 1;
1367 guint disable_reuse_ref_stack_slots : 1;
1368 guint disable_ref_noref_stack_slot_share : 1;
1369 guint disable_initlocals_opt : 1;
1370 guint disable_initlocals_opt_refs : 1;
1371 guint disable_omit_fp : 1;
1372 guint disable_vreg_to_lvreg : 1;
1373 guint disable_deadce_vars : 1;
1374 guint disable_out_of_line_bblocks : 1;
1375 guint gen_write_barriers : 1;
1376 guint init_ref_vars : 1;
1377 guint extend_live_ranges : 1;
1378 guint compute_precise_live_ranges : 1;
1379 guint has_got_slots : 1;
1380 guint uses_rgctx_reg : 1;
1381 guint uses_vtable_reg : 1;
1382 guint uses_simd_intrinsics : 1;
1383 guint keep_cil_nops : 1;
1384 guint gen_seq_points : 1;
1385 guint explicit_null_checks : 1;
1386 guint compute_gc_maps : 1;
1387 guint soft_breakpoints : 1;
1388 guint arch_eh_jit_info : 1;
1389 gpointer debug_info;
1392 MonoProfileCoverageInfo *coverage_info;
1393 GHashTable *token_info_hash;
1394 MonoCompileArch arch;
1395 guint32 inline_depth;
1396 guint32 exception_type; /* MONO_EXCEPTION_* */
1397 guint32 exception_data;
1398 char* exception_message;
1399 gpointer exception_ptr;
1401 guint8 * encoded_unwind_ops;
1402 guint32 encoded_unwind_ops_len;
1405 /* Fields used by the local reg allocator */
1409 /* Maps vregs to their associated MonoInst's */
1410 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1411 MonoInst **vreg_to_inst;
1413 /* Size of above array */
1414 guint32 vreg_to_inst_len;
1416 /* Marks vregs which hold a GC ref */
1417 /* FIXME: Use a bitmap */
1418 gboolean *vreg_is_ref;
1420 /* Size of above array */
1421 guint32 vreg_is_ref_len;
1423 /* Marks vregs which hold a managed pointer */
1424 /* FIXME: Use a bitmap */
1425 gboolean *vreg_is_mp;
1427 /* Size of above array */
1428 guint32 vreg_is_mp_len;
1431 * The original method to compile, differs from 'method' when doing generic
1434 MonoMethod *orig_method;
1436 /* Patches which describe absolute addresses embedded into the native code */
1437 GHashTable *abs_patches;
1439 /* If the arch passes valuetypes by address, then for methods
1440 which use JMP the arch code should use these local
1441 variables to store the addresses of incoming valuetypes.
1442 The addresses should be stored in mono_arch_emit_prolog()
1443 and can be used when emitting code for OP_JMP. See
1445 MonoInst **tailcall_valuetype_addrs;
1447 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1448 copy between an ireg and a freg. This is an int32 var.*/
1449 MonoInst *iconv_raw_var;
1451 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1452 MonoInst *fconv_to_r8_x_var;
1454 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1455 MonoInst *simd_ctor_var;
1457 /* Used to implement dyn_call */
1458 MonoInst *dyn_call_var;
1461 * List of sequence points represented as IL offset+native offset pairs.
1462 * Allocated using glib.
1463 * IL offset can be -1 or 0xffffff to refer to the sequence points
1464 * inside the prolog and epilog used to implement method entry/exit events.
1466 GPtrArray *seq_points;
1468 /* The encoded sequence point info */
1469 MonoSeqPointInfo *seq_point_info;
1471 /* Method headers which need to be freed after compilation */
1472 GSList *headers_to_free;
1475 guint32 got_offset, ex_info_offset, method_info_offset;
1476 /* Symbol used to refer to this method in generated assembly */
1478 char *llvm_method_name;
1480 MonoJitExceptionInfo *llvm_ex_info;
1481 guint32 llvm_ex_info_len;
1482 int llvm_this_reg, llvm_this_offset;
1484 GSList *try_block_holes;
1486 /* DWARF location list for 'this' */
1487 GSList *this_loclist;
1489 /* DWARF location list for 'rgctx_var' */
1490 GSList *rgctx_loclist;
1494 /* The offsets of the locals area relative to the frame pointer */
1495 gint locals_min_stack_offset, locals_max_stack_offset;
1497 /* The final CFA rule at the end of the prolog */
1498 int cfa_reg, cfa_offset;
1500 /* Points to a MonoCompileGC */
1504 * The encoded GC map along with its size. This contains binary data so it can be saved in an AOT
1505 * image etc, but it requires a 4 byte alignment.
1508 guint32 gc_map_size;
1511 int stat_allocate_var;
1512 int stat_locals_stack_size;
1513 int stat_basic_blocks;
1514 int stat_cil_code_size;
1516 int stat_inlineable_methods;
1517 int stat_inlined_methods;
1518 int stat_cas_demand_generation;
1519 int stat_code_reallocs;
1523 MONO_CFG_HAS_ALLOCA = 1 << 0,
1524 MONO_CFG_HAS_CALLS = 1 << 1,
1525 MONO_CFG_HAS_LDELEMA = 1 << 2,
1526 MONO_CFG_HAS_VARARGS = 1 << 3,
1527 MONO_CFG_HAS_TAIL = 1 << 4,
1528 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1529 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1530 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1531 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1535 gint32 methods_compiled;
1537 gint32 methods_lookups;
1538 gint32 allocate_var;
1539 gint32 cil_code_size;
1540 gint32 native_code_size;
1541 gint32 code_reallocs;
1542 gint32 max_code_size_ratio;
1543 gint32 biggest_method_size;
1544 gint32 allocated_code_size;
1545 gint32 inlineable_methods;
1546 gint32 inlined_methods;
1547 gint32 basic_blocks;
1548 gint32 max_basic_blocks;
1549 gint32 locals_stack_size;
1551 gint32 cas_declsec_check;
1552 gint32 cas_linkdemand_icall;
1553 gint32 cas_linkdemand_pinvoke;
1554 gint32 cas_linkdemand_aptc;
1555 gint32 cas_linkdemand;
1556 gint32 cas_demand_generation;
1557 gint32 generic_virtual_invocations;
1558 int methods_with_llvm;
1559 int methods_without_llvm;
1560 char *max_ratio_method;
1561 char *biggest_method;
1566 extern MonoJitStats mono_jit_stats;
1568 /* opcodes: value assigned after all the CIL opcodes */
1575 #define MINI_OP(a,b,dest,src1,src2) a,
1576 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1578 OP_START = MONO_CEE_LAST - 1,
1579 #include "mini-ops.h"
1585 #if SIZEOF_VOID_P == 8
1586 #define OP_PCONST OP_I8CONST
1587 #define OP_PADD OP_LADD
1588 #define OP_PADD_IMM OP_LADD_IMM
1589 #define OP_PAND_IMM OP_LAND_IMM
1590 #define OP_PSUB OP_LSUB
1591 #define OP_PMUL OP_LMUL
1592 #define OP_PMUL_IMM OP_LMUL_IMM
1593 #define OP_PNEG OP_LNEG
1594 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1595 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1596 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1597 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1598 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1599 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1600 #define OP_PBEQ OP_LBEQ
1601 #define OP_PCEQ OP_LCEQ
1602 #define OP_PBNE_UN OP_LBNE_UN
1603 #define OP_PBGE_UN OP_LBGE_UN
1604 #define OP_PBLT_UN OP_LBLT_UN
1605 #define OP_PBGE OP_LBGE
1606 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1607 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1609 #define OP_PCONST OP_ICONST
1610 #define OP_PADD OP_IADD
1611 #define OP_PADD_IMM OP_IADD_IMM
1612 #define OP_PAND_IMM OP_IAND_IMM
1613 #define OP_PSUB OP_ISUB
1614 #define OP_PMUL OP_IMUL
1615 #define OP_PMUL_IMM OP_IMUL_IMM
1616 #define OP_PNEG OP_INEG
1617 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1618 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1619 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1620 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1621 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1622 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1623 #define OP_PBEQ OP_IBEQ
1624 #define OP_PCEQ OP_ICEQ
1625 #define OP_PBNE_UN OP_IBNE_UN
1626 #define OP_PBGE_UN OP_IBGE_UN
1627 #define OP_PBLT_UN OP_IBLT_UN
1628 #define OP_PBGE OP_IBGE
1629 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1630 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1633 /* Opcodes to load/store regsize quantities */
1634 #if defined (__mono_ilp32__)
1635 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1636 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1638 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1639 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1665 #if HAVE_ARRAY_ELEM_INIT
1666 extern const guint8 mono_burg_arity [];
1668 extern guint8 mono_burg_arity [];
1671 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1672 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1673 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1674 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1675 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1680 MONO_COMP_DFRONTIER = 4,
1681 MONO_COMP_DOM_REV = 8,
1682 MONO_COMP_LIVENESS = 16,
1684 MONO_COMP_SSA_DEF_USE = 64,
1685 MONO_COMP_REACHABILITY = 128,
1686 MONO_COMP_LOOPS = 256
1691 MONO_GRAPH_DTREE = 2,
1692 MONO_GRAPH_CFG_CODE = 4,
1693 MONO_GRAPH_CFG_SSA = 8,
1694 MONO_GRAPH_CFG_OPTCODE = 16
1701 } MonoJitArgumentInfo;
1704 gboolean handle_sigint;
1705 gboolean keep_delegates;
1706 gboolean reverse_pinvoke_exceptions;
1707 gboolean collect_pagefault_stats;
1708 gboolean break_on_unverified;
1709 gboolean better_cast_details;
1710 gboolean mdb_optimizations;
1711 gboolean no_gdb_backtrace;
1712 gboolean suspend_on_sigsegv;
1713 gboolean suspend_on_unhandled;
1714 gboolean dyn_runtime_invoke;
1716 gboolean gen_seq_points;
1717 gboolean explicit_null_checks;
1719 * Fill stack frames with 0x2a in method prologs. This helps with the
1720 * debugging of the stack marking code in the GC.
1722 gboolean init_stacks;
1725 * Whenever to implement single stepping and breakpoints without signals in the
1726 * soft debugger. This is useful on platforms without signals, like the ps3, or during
1727 * runtime debugging, since it avoids SIGSEGVs when a single step location or breakpoint
1730 gboolean soft_breakpoints;
1732 * Whenever to break in the debugger using G_BREAKPOINT on unhandled exceptions.
1734 gboolean break_on_exc;
1736 * Load AOT JIT info eagerly.
1738 gboolean load_aot_jit_info_eagerly;
1766 /* Implicit exceptions */
1768 MONO_EXC_INDEX_OUT_OF_RANGE,
1770 MONO_EXC_ARITHMETIC,
1771 MONO_EXC_DIVIDE_BY_ZERO,
1772 MONO_EXC_INVALID_CAST,
1774 MONO_EXC_ARRAY_TYPE_MISMATCH,
1776 MONO_EXC_INTRINS_NUM
1780 MINI_TOKEN_SOURCE_CLASS,
1781 MINI_TOKEN_SOURCE_METHOD,
1782 MINI_TOKEN_SOURCE_FIELD
1786 * Information about a trampoline function.
1791 * The native code of the trampoline. Not owned by this structure.
1796 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1801 * Patches required by the trampoline when aot-ing. Owned by this structure.
1805 * Unwind information. Owned by this structure.
1810 * Encoded unwind info loaded from AOT images
1813 guint32 uw_info_len;
1816 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1819 int mono_main (int argc, char* argv[]);
1820 void mono_set_defaults (int verbose_level, guint32 opts);
1821 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1822 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1823 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1825 /* helper methods */
1826 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1827 void mono_set_optimizations (guint32 opts) MONO_INTERNAL;
1828 void mono_set_verbose_level (guint32 level) MONO_INTERNAL;
1829 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1830 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1831 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1832 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1833 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1835 void mono_precompile_assemblies (void) MONO_INTERNAL;
1836 int mono_parse_default_optimizations (const char* p);
1837 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1838 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1839 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1840 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1841 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1842 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1843 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1844 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1845 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1846 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1847 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1848 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1849 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1850 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1851 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1852 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1853 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1854 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1855 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1856 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1857 guint32 mono_alloc_ireg_ref (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1858 guint32 mono_alloc_ireg_mp (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1859 guint32 mono_alloc_ireg_copy (MonoCompile *cfg, guint32 vreg) MONO_LLVM_INTERNAL;
1860 void mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1861 void mono_mark_vreg_as_mp (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1863 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1864 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1865 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1866 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1867 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1868 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1869 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1871 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1872 void mono_print_ji (const MonoJumpInfo *ji) MONO_INTERNAL;
1873 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1874 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1875 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1876 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1877 void mono_print_method_from_ip (void *ip);
1878 char *mono_pmip (void *ip);
1879 gboolean mono_debug_count (void) MONO_INTERNAL;
1880 const char* mono_inst_name (int op);
1881 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1882 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1883 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1884 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1885 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1886 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1887 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1888 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1889 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1890 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_LLVM_INTERNAL;
1891 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1892 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1893 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1894 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1895 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1896 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1897 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1898 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1899 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1900 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1901 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1902 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1903 MonoDomain *mono_jit_thread_attach (MonoDomain *domain);
1904 void mono_jit_set_domain (MonoDomain *domain);
1905 MonoNativeTlsKey mono_get_jit_tls_key (void) MONO_INTERNAL;
1906 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1907 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1908 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1909 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1910 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1911 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1912 MonoInst* mono_get_lmf_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1913 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1914 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1915 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1916 void mono_analyze_liveness_gc (MonoCompile *cfg) MONO_INTERNAL;
1917 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1918 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1919 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1920 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1921 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1922 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1923 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1924 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1925 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1926 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1927 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1928 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1929 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1930 void mono_add_var_location (MonoCompile *cfg, MonoInst *var, gboolean is_reg, int reg, int offset, int from, int to) MONO_INTERNAL;
1931 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1932 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1933 void mono_create_helper_signatures (void) MONO_INTERNAL;
1935 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1936 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1937 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1938 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1940 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1941 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1942 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1943 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1944 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1945 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1946 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1948 /* Native Client functions */
1949 gpointer mono_realloc_native_code(MonoCompile *cfg);
1950 #ifdef __native_client_codegen__
1951 void mono_nacl_align_inst(guint8 **pcode, int instlen);
1952 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
1953 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
1954 guint8 *mono_nacl_align(guint8 *code);
1955 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
1956 /* Defined for each arch */
1957 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
1958 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
1960 extern const guint kNaClAlignment;
1961 extern const guint kNaClAlignmentMask;
1964 #if defined(__native_client__) || defined(__native_client_codegen__)
1965 extern volatile int __nacl_thread_suspension_needed;
1966 extern void __nacl_suspend_thread_if_needed();
1967 void mono_nacl_gc();
1970 #if defined(__native_client_codegen__) || defined(__native_client__)
1971 #define NACL_SIZE(a, b) (b)
1973 #define NACL_SIZE(a, b) (a)
1977 void mono_aot_init (void) MONO_INTERNAL;
1978 void mono_aot_cleanup (void) MONO_INTERNAL;
1979 gpointer mono_aot_get_method (MonoDomain *domain,
1980 MonoMethod *method) MONO_INTERNAL;
1981 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1982 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1983 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1984 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1985 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1986 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1987 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1988 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1989 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1990 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1991 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1992 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1993 gpointer mono_aot_get_trampoline_full (const char *name, MonoTrampInfo **out_tinfo) MONO_INTERNAL;
1994 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1995 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1996 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1997 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1998 gpointer mono_aot_get_gsharedvt_arg_trampoline(gpointer arg, gpointer addr) MONO_INTERNAL;
1999 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
2000 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
2001 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
2002 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
2003 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2004 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
2005 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
2006 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
2007 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
2008 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
2009 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
2010 void* mono_aot_readonly_field_override (MonoClassField *field) MONO_INTERNAL;
2012 /* This is an exported function */
2013 void mono_aot_register_globals (gpointer *globals);
2015 void mono_aot_register_module (gpointer *aot_info);
2017 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
2018 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
2019 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
2020 /* This is an exported function */
2021 void mono_xdebug_flush (void);
2024 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
2025 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
2026 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2027 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
2028 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
2029 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
2030 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2032 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
2033 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
2035 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
2036 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
2037 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
2038 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
2040 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
2042 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
2043 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
2044 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
2046 void mono_trampolines_init (void) MONO_INTERNAL;
2047 void mono_trampolines_cleanup (void) MONO_INTERNAL;
2048 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
2049 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2050 gpointer mono_create_jump_trampoline (MonoDomain *domain,
2052 gboolean add_sync_wrapper) MONO_INTERNAL;
2053 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
2054 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
2055 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
2056 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
2057 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
2058 gpointer mono_create_delegate_trampoline (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
2059 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
2060 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
2061 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
2062 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2063 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
2064 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2065 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2066 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
2067 #ifndef DISABLE_REMOTING
2068 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
2070 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2071 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2072 guint8* tramp) MONO_INTERNAL;
2073 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2074 guint8* tramp) MONO_INTERNAL;
2075 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2076 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2077 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2078 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2079 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
2080 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
2081 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
2082 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
2083 gpointer mini_add_method_trampoline (MonoMethod *orig_method, MonoMethod *m, gpointer compiled_method, gboolean add_static_rgctx_tramp) MONO_INTERNAL;
2085 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
2086 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
2087 void* nacl_global_codeman_get_dest(void *data) MONO_INTERNAL;
2088 void mono_global_codeman_commit(void *data, int size, int newsize) MONO_INTERNAL;
2089 void nacl_global_codeman_validate(guint8 **buf_base, int buf_size, guint8 **code_end) MONO_INTERNAL;
2090 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
2091 gint32* mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
2092 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2093 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
2094 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
2095 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
2096 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
2097 void mini_emit_stobj (MonoCompile *cfg, MonoInst *dest, MonoInst *src, MonoClass *klass, gboolean native) MONO_INTERNAL;
2098 void mini_emit_initobj (MonoCompile *cfg, MonoInst *dest, const guchar *ip, MonoClass *klass) MONO_INTERNAL;
2099 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
2100 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
2101 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
2102 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
2103 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2104 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2105 MonoUnwindOp *mono_create_unwind_op (int when,
2107 int val) MONO_INTERNAL;
2108 void mono_emit_unwind_op (MonoCompile *cfg, int when,
2110 int val) MONO_INTERNAL;
2111 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
2112 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
2114 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
2115 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
2116 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
2118 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2119 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
2120 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
2121 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
2122 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
2123 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
2124 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
2125 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
2127 /* methods that must be provided by the arch-specific port */
2128 void mono_arch_init (void) MONO_INTERNAL;
2129 void mono_arch_finish_init (void) MONO_INTERNAL;
2130 void mono_arch_cleanup (void) MONO_INTERNAL;
2131 void mono_arch_cpu_init (void) MONO_INTERNAL;
2132 guint32 mono_arch_cpu_optimizations (guint32 *exclude_mask) MONO_INTERNAL;
2133 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
2134 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2135 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2136 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
2137 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
2138 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
2139 void mono_call_inst_add_outarg_vt (MonoCompile *cfg, MonoCallInst *call, MonoInst *outarg_vt) MONO_INTERNAL;
2140 const char *mono_arch_regname (int reg) MONO_INTERNAL;
2141 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
2142 void mono_arch_exceptions_init (void) MONO_INTERNAL;
2143 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2144 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2145 gpointer mono_arch_create_general_rgctx_lazy_fetch_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2146 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2147 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
2148 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2149 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2150 guint8 *mono_arch_create_llvm_native_thunk (MonoDomain *domain, guint8* addr) MONO_LLVM_INTERNAL;
2151 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
2152 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
2153 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
2154 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2155 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2156 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
2157 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, MonoCodeManager *dyn_code_mp, gboolean run_cctors) MONO_INTERNAL;
2158 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
2159 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
2160 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
2161 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
2162 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
2163 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2164 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2165 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2166 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2167 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
2168 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
2169 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
2170 int mono_arch_get_argument_info (MonoGenericSharingContext *gsctx, MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
2171 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
2172 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
2173 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
2174 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
2175 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
2176 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
2177 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
2178 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
2179 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2180 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2181 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2182 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
2183 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
2184 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
2185 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
2186 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
2187 void mono_arch_set_target (char *mtriple) MONO_INTERNAL;
2188 gboolean mono_arch_gsharedvt_sig_supported (MonoMethodSignature *sig) MONO_INTERNAL;
2189 gpointer mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2190 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;
2192 /* Soft Debug support */
2193 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
2194 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2195 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2196 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
2197 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
2198 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
2199 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
2200 void mono_arch_skip_breakpoint (MonoContext *ctx, MonoJitInfo *ji) MONO_INTERNAL;
2201 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
2202 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
2203 void mono_arch_setup_resume_sighandler_ctx (MonoContext *ctx, gpointer func) MONO_INTERNAL;
2206 #ifdef USE_JUMP_TABLES
2208 mono_jumptable_init (void) MONO_INTERNAL;
2210 mono_jumptable_add_entry (void) MONO_INTERNAL;
2212 mono_jumptable_add_entries (guint32 entries) MONO_INTERNAL;
2214 mono_jumptable_cleanup (void) MONO_INTERNAL;
2216 mono_arch_jumptable_entry_from_code (guint8 *code);
2218 mono_jumptable_get_entry (guint8 *code);
2222 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
2223 MonoJitInfo *ji, MonoContext *ctx,
2224 MonoContext *new_ctx, MonoLMF **lmf,
2225 mgreg_t **save_locations,
2226 StackFrameInfo *frame_info) MONO_INTERNAL;
2227 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
2228 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2229 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2230 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2231 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2232 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2233 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2234 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj) MONO_INTERNAL;
2235 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
2236 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2237 void mono_handle_hard_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2238 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
2239 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
2240 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
2241 mgreg_t mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
2242 void mono_arch_context_set_int_reg (MonoContext *ctx, int reg, mgreg_t val) MONO_INTERNAL;
2243 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
2244 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
2245 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
2246 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
2247 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
2248 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
2249 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
2250 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
2251 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
2252 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
2253 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2254 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
2255 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
2256 gpointer mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr) MONO_INTERNAL;
2257 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
2258 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2259 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2260 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2261 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
2262 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2263 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
2264 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2265 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
2266 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2267 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2268 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2269 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
2270 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
2271 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2272 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
2274 /* Handle block guard */
2275 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
2276 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
2277 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
2278 gboolean mono_install_handler_block_guard (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2280 /*New interruption machinery */
2282 mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2285 mono_arch_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2288 mono_thread_state_init_from_handle (MonoThreadUnwindState *tctx, MonoNativeThreadId thread_id, MonoNativeThreadHandle thread_handle) MONO_INTERNAL;
2291 /* Exception handling */
2292 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
2294 void mono_exceptions_init (void) MONO_INTERNAL;
2295 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj) MONO_INTERNAL;
2296 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
2297 void mono_print_thread_dump (void *sigctx);
2298 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
2299 void mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2300 void mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2301 void mono_walk_stack (MonoJitStackWalk func, MonoUnwindOptions options, void *user_data) MONO_INTERNAL;
2302 gboolean mono_thread_state_init_from_sigctx (MonoThreadUnwindState *ctx, void *sigctx) MONO_INTERNAL;
2303 gboolean mono_thread_state_init_from_current (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2304 gboolean mono_thread_state_init_from_monoctx (MonoThreadUnwindState *ctx, MonoContext *mctx) MONO_INTERNAL;
2306 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2307 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2308 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2309 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
2310 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
2312 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;
2314 typedef gboolean (*MonoExceptionFrameWalk) (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data);
2315 gboolean mono_exception_walk_trace (MonoException *ex, MonoExceptionFrameWalk func, gpointer user_data);
2318 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
2319 MonoJitInfo *prev_ji, MonoContext *ctx,
2320 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
2321 mgreg_t **save_locations,
2322 StackFrameInfo *frame) MONO_INTERNAL;
2324 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
2325 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
2326 gpointer mono_get_call_filter (void) MONO_INTERNAL;
2327 gpointer mono_get_restore_context (void) MONO_INTERNAL;
2328 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
2329 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
2331 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
2332 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
2333 MonoReflectionMethod **method,
2334 gint32 *iloffset, gint32 *native_offset,
2335 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
2336 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
2337 void mono_set_cast_details (MonoClass *from, MonoClass *to) MONO_INTERNAL;
2339 /* Installs a function which is called when the runtime encounters an unhandled exception.
2340 * This hook isn't expected to return.
2341 * If no hook has been installed, the runtime will print a message before aborting.
2343 typedef void (*MonoUnhandledExceptionFunc) (MonoObject *exc, gpointer user_data);
2344 void mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data);
2345 void mono_invoke_unhandled_exception_hook (MonoObject *exc);
2347 /* Dominator/SSA methods */
2348 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
2349 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
2350 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
2351 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
2352 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
2353 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
2354 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
2355 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
2356 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
2358 void mono_ssa_compute2 (MonoCompile *cfg);
2359 void mono_ssa_remove2 (MonoCompile *cfg);
2360 void mono_ssa_cprop2 (MonoCompile *cfg);
2361 void mono_ssa_deadce2 (MonoCompile *cfg);
2363 /* debugging support */
2364 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
2365 guint32 breakpoint_id) MONO_INTERNAL;
2366 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
2367 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
2368 void mono_debug_free_method (MonoCompile *cfg) MONO_INTERNAL;
2369 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
2370 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
2371 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
2372 void mono_debug_add_aot_method (MonoDomain *domain,
2373 MonoMethod *method, guint8 *code_start,
2374 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
2375 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
2376 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
2377 void mono_debugger_run_finally (MonoContext *start_ctx);
2379 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
2381 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
2383 #ifdef MONO_DEBUGGER_SUPPORTED
2385 /* Mono Debugger support */
2386 void mini_debugger_init (void);
2387 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
2388 gboolean mini_debug_running_inside_mdb (void);
2389 void mini_debugger_set_attach_ok (void);
2394 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
2395 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
2396 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
2399 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2401 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2403 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
2405 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
2407 mono_local_cprop (MonoCompile *cfg);
2409 mono_local_deadce (MonoCompile *cfg);
2411 /* CAS - stack walk */
2412 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2413 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2415 /* Generic sharing */
2418 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2421 mono_set_generic_sharing_vt_supported (gboolean supported) MONO_INTERNAL;
2424 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2427 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint8 *caller, guint32 slot) MONO_INTERNAL;
2430 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint8 *caller, guint32 slot) MONO_INTERNAL;
2432 MonoMethodRuntimeGenericContext*
2433 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2436 mono_rgctx_info_type_to_str (MonoRgctxInfoType type) MONO_INTERNAL;
2439 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2442 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2445 mono_method_lookup_or_register_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2446 MonoRgctxInfoType info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2449 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2452 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
2455 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2458 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2461 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2464 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2467 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2470 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2473 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial, gboolean allow_gsharedvt) MONO_INTERNAL;
2476 mini_class_is_generic_sharable (MonoClass *klass) MONO_INTERNAL;
2479 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2481 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2483 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2485 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2487 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2489 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2490 guint32 token, guint32 token_source, guint32 rgctx_type,
2491 gint32 rgctx_index) MONO_INTERNAL;
2493 void mono_generic_sharing_init (void) MONO_INTERNAL;
2494 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2496 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2497 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2499 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2500 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2501 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2502 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2503 MonoMethod* mini_get_shared_method_full (MonoMethod *method, gboolean all_vt, gboolean is_gsharedvt) MONO_INTERNAL;
2505 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2506 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2507 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2508 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2510 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2512 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2513 gboolean mini_type_is_reference (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2514 gboolean mini_type_is_vtype (MonoCompile *cfg, MonoType *t); /* should be internal but it's used by llvm */
2515 gboolean mini_type_var_is_vt (MonoCompile *cfg, MonoType *type); /* should be internal but it's used by llvm */
2516 gboolean mini_is_gsharedvt_klass (MonoCompile *cfg, MonoClass *klass); /* should be internal but it's used by llvm */
2517 gboolean mini_is_gsharedvt_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2518 gboolean mini_is_gsharedvt_signature (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
2519 gboolean mini_is_gsharedvt_type_gsctx (MonoGenericSharingContext *gsctx, MonoType *t) MONO_INTERNAL;
2520 gboolean mini_is_gsharedvt_variable_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2521 MonoType* mini_get_gsharedvt_alloc_type_for_type (MonoCompile *cfg, MonoType *t); /* should be internal but it's used by llvm */
2522 gboolean mini_is_gsharedvt_sharable_method (MonoMethod *method) MONO_INTERNAL;
2523 gboolean mini_is_gsharedvt_variable_signature (MonoMethodSignature *sig) MONO_INTERNAL;
2524 gboolean mini_is_gsharedvt_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2525 gpointer mini_method_get_rgctx (MonoMethod *m) MONO_INTERNAL;
2526 void mini_init_gsctx (MonoGenericContext *context, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
2528 gpointer mini_get_gsharedvt_wrapper (gboolean gsharedvt_in, gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, MonoGenericSharingContext *gsctx,
2529 gint32 vcall_offset, gboolean calli) MONO_INTERNAL;
2532 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2534 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2536 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2541 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2544 SIMD_VERSION_SSE1 = 1 << 0,
2545 SIMD_VERSION_SSE2 = 1 << 1,
2546 SIMD_VERSION_SSE3 = 1 << 2,
2547 SIMD_VERSION_SSSE3 = 1 << 3,
2548 SIMD_VERSION_SSE41 = 1 << 4,
2549 SIMD_VERSION_SSE42 = 1 << 5,
2550 SIMD_VERSION_SSE4a = 1 << 6,
2551 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2552 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2553 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2556 /* this value marks the end of the bit indexes used in
2559 SIMD_VERSION_INDEX_END = 6
2562 #define MASK(x) (1 << x)
2576 SIMD_PREFETCH_MODE_NTA,
2577 SIMD_PREFETCH_MODE_0,
2578 SIMD_PREFETCH_MODE_1,
2579 SIMD_PREFETCH_MODE_2,
2582 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2583 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2584 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2585 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2586 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2589 /* maybe enable also for other systems? */
2590 #define ENABLE_JIT_MAP 1
2591 void mono_enable_jit_map (void) MONO_INTERNAL;
2592 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2593 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2594 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2596 #define mono_enable_jit_map()
2597 #define mono_emit_jit_map(ji)
2598 #define mono_emit_jit_tramp(s,z,d)
2599 #define mono_jit_map_is_enabled() (0)
2603 * Per-OS implementation functions.
2605 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2606 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2607 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2608 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2609 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2610 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2611 void mono_gdb_render_native_backtraces (pid_t crashed_pid) MONO_INTERNAL;
2616 #ifdef MONO_GET_CONTEXT
2617 #define GET_CONTEXT MONO_GET_CONTEXT
2622 #define GET_CONTEXT \
2623 void *ctx = context;
2625 #ifdef MONO_ARCH_USE_SIGACTION
2626 #define GET_CONTEXT \
2627 void *ctx = context;
2628 #elif defined(__HAIKU__)
2629 #define GET_CONTEXT \
2632 #define GET_CONTEXT \
2633 void **_p = (void **)&_dummy; \
2634 struct sigcontext *ctx = (struct sigcontext *)++_p;
2639 #ifdef MONO_ARCH_USE_SIGACTION
2640 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2641 #define SIG_HANDLER_PARAMS _dummy, info, context
2642 #elif defined(HOST_WIN32)
2643 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_POINTERS *info, void *context)
2644 #define SIG_HANDLER_PARAMS _dummy, info, context
2645 #elif defined(__HAIKU__)
2646 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2647 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2649 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2650 #define SIG_HANDLER_PARAMS _dummy
2653 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2654 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2655 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2656 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2657 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2659 #endif /* __MONO_MINI_H__ */