2 * Copyright 2002-2003 Ximian Inc
3 * Copyright 2003-2011 Novell Inc
4 * Copyright 2011 Xamarin Inc
6 #ifndef __MONO_MINI_H__
7 #define __MONO_MINI_H__
12 #ifdef HAVE_SYS_TYPES_H
13 #include <sys/types.h>
15 #include <mono/metadata/loader.h>
16 #include <mono/metadata/mempool.h>
17 #include <mono/utils/monobitset.h>
18 #include <mono/metadata/class.h>
19 #include <mono/metadata/object.h>
20 #include <mono/metadata/opcodes.h>
21 #include <mono/metadata/tabledefs.h>
22 #include <mono/metadata/domain-internals.h>
23 #include "mono/metadata/class-internals.h"
24 #include "mono/metadata/object-internals.h"
25 #include <mono/metadata/profiler-private.h>
26 #include <mono/metadata/debug-helpers.h>
27 #include <mono/utils/mono-compiler.h>
28 #include <mono/utils/mono-machine.h>
29 #include <mono/utils/mono-stack-unwinding.h>
30 #include <mono/utils/mono-threads.h>
31 #include <mono/utils/mono-tls.h>
33 #define MONO_BREAKPOINT_ARRAY_SIZE 64
35 #include "mini-arch.h"
38 #include "mini-unwind.h"
42 * The mini code should not have any compile time dependencies on the GC being used, so the same object file from mini/
43 * can be linked into both mono and mono-sgen.
45 #if defined(HAVE_BOEHM_GC) || defined(HAVE_SGEN_GC)
46 #error "The code in mini/ should not depend on these defines."
50 #define G_LIKELY(a) (a)
51 #define G_UNLIKELY(a) (a)
55 #define G_MAXINT32 2147483647
59 #define G_MININT32 (-G_MAXINT32 - 1)
63 /*#define __alignof__(a) sizeof(a)*/
64 #define __alignof__(type) G_STRUCT_OFFSET(struct { char c; type x; }, x)
68 #define MINI_DEBUG(level,limit,code)
70 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
73 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
74 #define MONO_SUPPORT_TASKLETS 1
78 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
79 #define LLVM_ENABLED TRUE
81 #define COMPILE_LLVM(cfg) (0)
82 #define LLVM_ENABLED FALSE
85 #ifdef MONO_ARCH_SOFT_FLOAT
86 #define COMPILE_SOFT_FLOAT(cfg) (!COMPILE_LLVM ((cfg)))
88 #define COMPILE_SOFT_FLOAT(cfg) 0
92 #define LLVM_CHECK_VERSION(major,minor) \
93 ((LLVM_MAJOR_VERSION > (major)) || \
94 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
96 #define LLVM_CHECK_VERSION(major,minor) 0
100 * Whenever we are using mono's LLVM branch.
101 * This can be used in if statements, code which references new definitions from the branch
102 * still needs an #ifdef LLVM_MONO_BRANCH.
104 #ifdef LLVM_MONO_BRANCH
105 #define IS_LLVM_MONO_BRANCH 1
107 #define IS_LLVM_MONO_BRANCH 0
110 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
112 /* for 32 bit systems */
113 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
114 #define MINI_LS_WORD_IDX 0
115 #define MINI_MS_WORD_IDX 1
117 #define MINI_LS_WORD_IDX 1
118 #define MINI_MS_WORD_IDX 0
120 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
121 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
122 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
123 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
126 #define MONO_USE_AOT_COMPILER
129 /* Version number of the AOT file format */
130 #define MONO_AOT_FILE_VERSION 87
132 //TODO: This is x86/amd64 specific.
133 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
135 /* Constants used to encode different types of methods in AOT */
137 MONO_AOT_METHODREF_MIN = 240,
138 /* Image index bigger than METHODREF_MIN */
139 MONO_AOT_METHODREF_LARGE_IMAGE_INDEX = 249,
140 /* Runtime provided methods on arrays */
141 MONO_AOT_METHODREF_ARRAY = 250,
142 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 251,
144 MONO_AOT_METHODREF_WRAPPER = 252,
145 /* Methods on generic instances */
146 MONO_AOT_METHODREF_GINST = 253,
147 /* Methods resolve using a METHODSPEC token */
148 MONO_AOT_METHODREF_METHODSPEC = 254,
151 /* Constants used to encode different types of types in AOT */
154 MONO_AOT_TYPEREF_TYPEDEF_INDEX = 1,
155 /* typedef index + image index */
156 MONO_AOT_TYPEREF_TYPEDEF_INDEX_IMAGE = 2,
158 MONO_AOT_TYPEREF_TYPESPEC_TOKEN = 3,
160 MONO_AOT_TYPEREF_GINST = 4,
161 /* type/method variable */
162 MONO_AOT_TYPEREF_VAR = 5,
164 MONO_AOT_TYPEREF_ARRAY = 6,
165 /* blob index of the type encoding */
166 MONO_AOT_TYPEREF_BLOB_INDEX = 7,
168 MONO_AOT_TYPEREF_PTR = 8
171 /* Trampolines which we have a lot of */
173 MONO_AOT_TRAMP_SPECIFIC = 0,
174 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
175 MONO_AOT_TRAMP_IMT_THUNK = 2,
176 MONO_AOT_TRAMP_GSHAREDVT_ARG = 3,
177 MONO_AOT_TRAMP_NUM = 4
181 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
182 MONO_AOT_FILE_FLAG_FULL_AOT = 2,
183 MONO_AOT_FILE_FLAG_DEBUG = 4,
184 MONO_AOT_FILE_FLAG_DIRECT_METHOD_ADDRESSES = 8
187 /* This structure is stored in the AOT file */
188 typedef struct MonoAotFileInfo
190 /* The version number of the AOT file format, should match MONO_AOT_FILE_VERSION */
195 /* All the pointers should be at the start to avoid alignment problems */
197 /* Mono's Global Offset Table */
199 /* Compiled code for methods */
201 /* Mono EH Frame created by llc when using LLVM */
202 gpointer mono_eh_frame;
205 gpointer class_name_table;
206 gpointer class_info_offsets;
207 gpointer method_info_offsets;
208 gpointer ex_info_offsets;
209 gpointer code_offsets;
211 gpointer method_addresses;
213 gpointer extra_method_info_offsets;
214 gpointer extra_method_table;
215 gpointer got_info_offsets;
216 gpointer methods_end;
217 gpointer unwind_info;
219 gpointer image_table;
220 /* Start of Mono's Program Linkage Table */
222 /* End of Mono's Program Linkage Table */
224 /* The GUID of the assembly which the AOT image was generated from */
225 gpointer assembly_guid;
227 * The runtime version string for AOT images generated using 'bind-to-runtime-version',
230 gpointer runtime_version;
231 /* Blocks of various kinds of trampolines */
232 gpointer specific_trampolines;
233 gpointer static_rgctx_trampolines;
235 gpointer gsharedvt_arg_trampolines;
237 * The end of LLVM generated thumb code, or NULL.
240 /* In static mode, points to a table of global symbols for trampolines etc */
242 /* Points to a string containing the assembly name*/
243 gpointer assembly_name;
244 /* Points to a table mapping methods to their unbox trampolines */
245 gpointer unbox_trampolines;
246 /* Points to the end of the previous table */
247 gpointer unbox_trampolines_end;
249 /* The index of the first GOT slot used by the PLT */
250 guint32 plt_got_offset_base;
251 /* Number of entries in the GOT */
253 /* Number of entries in the PLT */
255 /* Number of methods */
257 /* A union of MonoAotFileFlags */
259 /* Optimization flags used to compile the module */
261 /* SIMD flags used to compile the module */
263 /* Index of the blob entry holding the GC used by this module */
264 gint32 gc_name_index;
266 /* Number of trampolines */
267 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
268 /* The indexes of the first GOT slots used by the trampolines */
269 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
270 /* The size of one trampoline */
271 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
272 guint32 num_rgctx_fetch_trampolines;
274 /* These are used for sanity checking object layout problems when cross-compiling */
275 guint32 double_align, long_align;
278 /* Per-domain information maintained by the JIT */
281 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
282 GHashTable *jump_target_got_slot_hash;
283 GHashTable *jump_target_hash;
284 /* Maps methods/klasses to the address of the given type of trampoline */
285 GHashTable *class_init_trampoline_hash;
286 GHashTable *jump_trampoline_hash;
287 GHashTable *jit_trampoline_hash;
288 GHashTable *delegate_trampoline_hash;
289 GHashTable *static_rgctx_trampoline_hash;
290 GHashTable *llvm_vcall_trampoline_hash;
291 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
292 GHashTable *dynamic_code_hash;
293 GHashTable *method_code_hash;
294 /* Maps methods to a RuntimeInvokeInfo structure */
295 GHashTable *runtime_invoke_hash;
296 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
297 GHashTable *seq_points;
298 /* Debugger agent data */
300 /* Maps MonoMethod to an arch-specific structure */
301 GHashTable *arch_seq_points;
302 /* Maps a GSharedVtTrampInfo structure to a trampoline address */
303 GHashTable *gsharedvt_arg_tramp_hash;
308 MonoCodeManager *code_mp;
309 } MonoJitDynamicMethodInfo;
311 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
313 /* Contains a list of ips which needs to be patched when a method is compiled */
324 * Information about a stack frame.
325 * FIXME This typedef exists only to avoid tons of code rewriting
327 typedef MonoStackFrameInfo StackFrameInfo;
330 int il_offset, native_offset;
331 /* Indexes of successor sequence points */
333 /* Number of entries in next */
339 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
343 #define mono_bitset_foreach_bit(set,b,n) \
344 for (b = 0; b < n; b++)\
345 if (mono_bitset_test_fast(set,b))
346 #define mono_bitset_foreach_bit_rev(set,b,n) \
347 for (b = n - 1; b >= 0; b--)\
348 if (mono_bitset_test_fast(set,b))
350 #define mono_bitset_foreach_bit(set,b,n) \
351 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
352 #define mono_bitset_foreach_bit_rev(set,b,n) \
353 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
358 * Pull the list of opcodes
360 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
364 #include "mono/cil/opcode.def"
369 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
371 #define MONO_INST_NULLIFY_SREGS(dest) do { \
372 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
375 #define MONO_INST_NEW(cfg,dest,op) do { \
376 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
377 (dest)->opcode = (op); \
379 MONO_INST_NULLIFY_SREGS ((dest)); \
380 (dest)->cil_code = (cfg)->ip; \
383 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
384 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
385 (dest)->inst.opcode = (op); \
386 (dest)->inst.dreg = -1; \
387 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
388 (dest)->inst.cil_code = (cfg)->ip; \
391 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
392 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
393 (dest)->ins.opcode = (op); \
396 #define MONO_ADD_INS(b,inst) do { \
397 if ((b)->last_ins) { \
398 (b)->last_ins->next = (inst); \
399 (inst)->prev = (b)->last_ins; \
400 (b)->last_ins = (inst); \
402 (b)->code = (b)->last_ins = (inst); \
406 #define NULLIFY_INS(ins) do { \
407 (ins)->opcode = OP_NOP; \
409 MONO_INST_NULLIFY_SREGS ((ins)); \
412 /* Remove INS from BB */
413 #define MONO_REMOVE_INS(bb,ins) do { \
415 (ins)->prev->next = (ins)->next; \
417 (ins)->next->prev = (ins)->prev; \
418 if ((bb)->code == (ins)) \
419 (bb)->code = (ins)->next; \
420 if ((bb)->last_ins == (ins)) \
421 (bb)->last_ins = (ins)->prev; \
424 /* Remove INS from BB and nullify it */
425 #define MONO_DELETE_INS(bb,ins) do { \
426 MONO_REMOVE_INS ((bb), (ins)); \
427 NULLIFY_INS ((ins)); \
431 * this is used to determine when some branch optimizations are possible: we exclude FP compares
432 * because they have weird semantics with NaNs.
434 #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))
435 #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))
437 #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))
439 #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)))
441 #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)))
444 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
445 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
446 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
448 #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))
450 #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)))
452 #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))))
454 /* FIXME: Add more instructions */
455 /* INEG sets the condition codes, and the OP_LNEG decomposition depends on this on x86 */
456 #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))
458 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
461 #ifdef MONO_ARCH_SIMD_INTRINSICS
463 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
464 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
465 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
466 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
467 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
469 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
473 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
474 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
475 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
476 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
477 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
478 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
480 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
484 typedef struct MonoInstList MonoInstList;
485 typedef struct MonoInst MonoInst;
486 typedef struct MonoCallInst MonoCallInst;
487 typedef struct MonoCallArgParm MonoCallArgParm;
488 typedef struct MonoMethodVar MonoMethodVar;
489 typedef struct MonoBasicBlock MonoBasicBlock;
490 typedef struct MonoLMF MonoLMF;
491 typedef struct MonoSpillInfo MonoSpillInfo;
492 typedef struct MonoTraceSpec MonoTraceSpec;
494 extern MonoNativeTlsKey mono_jit_tls_id;
495 extern MonoTraceSpec *mono_jit_trace_calls;
496 extern gboolean mono_break_on_exc;
497 extern int mono_exc_esp_offset;
498 extern gboolean mono_compile_aot;
499 extern gboolean mono_aot_only;
500 extern gboolean mono_use_imt;
501 extern MonoMethodDesc *mono_inject_async_exc_method;
502 extern int mono_inject_async_exc_pos;
503 extern MonoMethodDesc *mono_break_at_bb_method;
504 extern int mono_break_at_bb_bb_num;
505 extern gboolean check_for_pending_exc;
506 extern gboolean disable_vtypes_in_regs;
507 extern gboolean mono_verify_all;
508 extern gboolean mono_dont_free_global_codeman;
509 extern gboolean mono_do_x86_stack_align;
510 extern const char *mono_build_date;
511 extern gboolean mono_do_signal_chaining;
512 extern gboolean mono_use_llvm;
514 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
516 extern const char ins_info[];
517 extern const gint8 ins_sreg_counts [];
519 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
520 #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)))
522 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
524 #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)
526 #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)
528 #define mono_bb_first_ins(bb) (bb)->code
530 struct MonoSpillInfo {
535 * Information about a call site for the GC map creation code
538 /* The next offset after the call instruction */
540 /* The basic block containing the call site */
543 * The set of variables live at the call site.
544 * Has length cfg->num_varinfo in bits.
548 * List of OP_GC_PARAM_SLOT_LIVENESS_DEF instructions defining the param slots
555 * The IR-level extended basic block.
557 * A basic block can have multiple exits just fine, as long as the point of
558 * 'departure' is the last instruction in the basic block. Extended basic
559 * blocks, on the other hand, may have instructions that leave the block
560 * midstream. The important thing is that they cannot be _entered_
561 * midstream, ie, execution of a basic block (or extened bb) always start
562 * at the beginning of the block, never in the middle.
564 struct MonoBasicBlock {
567 /* the next basic block in the order it appears in IL */
568 MonoBasicBlock *next_bb;
571 * Before instruction selection it is the first tree in the
572 * forest and the first item in the list of trees. After
573 * instruction selection it is the first instruction and the
574 * first item in the list of instructions.
578 /* unique block number identification */
583 /* Basic blocks: incoming and outgoing counts and pointers */
584 /* Each bb should only appear once in each array */
585 gint16 out_count, in_count;
586 MonoBasicBlock **in_bb;
587 MonoBasicBlock **out_bb;
589 /* Points to the start of the CIL code that initiated this BB */
590 unsigned char* cil_code;
592 /* Length of the CIL block */
595 /* The offset of the generated code, used for fixups */
597 /* The length of the generated code, doesn't include alignment padding */
599 /* The real native offset, which includes alignment padding too */
600 int real_native_offset;
604 /* Visited and reachable flags */
608 * SSA and loop based flags
610 MonoBitSet *dominators;
611 MonoBitSet *dfrontier;
612 MonoBasicBlock *idom;
614 /* fast dominator algorithm */
615 MonoBasicBlock *df_parent, *ancestor, *child, *label;
616 int size, sdom, idomn;
618 /* loop nesting and recognition */
621 gint8 loop_body_start;
624 * Whenever the bblock is rarely executed so it should be emitted after
625 * the function epilog.
627 guint out_of_line : 1;
628 /* Caches the result of uselessness calculation during optimize_branches */
629 guint not_useless : 1;
630 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
631 guint has_array_access : 1;
632 /* Whenever this bblock is extended, ie. it has branches inside it */
634 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
635 guint has_jump_table : 1;
636 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
637 guint has_call_handler : 1;
638 /* Whenever this bblock starts a try block */
641 * If this is set, extend the try range started by this bblock by an arch specific
642 * number of bytes to encompass the end of the previous bblock (e.g. a Monitor.Enter
645 guint extend_try_block : 1;
647 /* use for liveness analysis */
649 MonoBitSet *kill_set;
650 MonoBitSet *live_in_set;
651 MonoBitSet *live_out_set;
653 /* fields to deal with non-empty stack slots at bb boundary */
654 guint16 out_scount, in_scount;
655 MonoInst **out_stack;
658 /* we use that to prevent merging of bblocks covered by different clauses*/
662 MonoInst *last_seq_point;
664 GSList *spill_slot_defs;
666 /* List of call sites in this bblock sorted by pc_offset */
667 GSList *gc_callsites;
670 * The region encodes whether the basic block is inside
671 * a finally, catch, filter or none of these.
673 * If the value is -1, then it is neither finally, catch nor filter
675 * Otherwise the format is:
677 * Bits: | 0-3 | 4-7 | 8-31
679 * | clause-flags | MONO_REGION | clause-index
684 /* The current symbolic register number, used in local register allocation. */
691 BB_REACHABLE = 1 << 1,
692 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
693 BB_EXCEPTION_UNSAFE = 1 << 3,
694 BB_EXCEPTION_HANDLER = 1 << 4,
695 /* for Native Client, mark the blocks that can be jumped to indirectly */
696 BB_INDIRECT_JUMP_TARGET = 1 << 5
699 typedef struct MonoMemcpyArgs {
709 LLVMArgVtypeRetAddr /* On on cinfo->ret */
713 LLVMArgStorage storage;
715 /* Only if storage == ArgValuetypeInReg */
716 LLVMArgStorage pair_storage [2];
721 /* Whenever there is an rgctx argument */
723 /* Whenever there is an IMT argument */
726 * The position of the vret arg in the argument list.
727 * Only if ret->storage == ArgVtypeRetAddr.
731 /* args [0] is for the this argument if it exists */
732 LLVMArgInfo args [1];
735 #define MONO_MAX_SRC_REGS 3
739 guint8 type; /* stack type */
742 /* used by the register allocator */
743 gint32 dreg, sreg1, sreg2, sreg3;
745 MonoInst *next, *prev;
752 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
754 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
760 MonoMethodSignature *signature;
761 MonoBasicBlock **many_blocks;
762 MonoBasicBlock *target_block;
767 MonoCallInst *call_inst;
768 MonoExceptionClause *exception_clause;
774 const unsigned char* cil_code; /* for debugging and bblock splitting */
776 /* used mostly by the backend to store additional info it may need */
781 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
784 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
785 gboolean record_cast_details; /* For CEE_CASTCLASS */
786 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
787 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
788 int pc_offset; /* OP_GC_LIVERANGE_START/END */
789 int memory_barrier_kind; /* see mono-memory-model.h for valid values */
795 struct MonoCallInst {
797 MonoMethodSignature *signature;
804 guint stack_align_amount;
807 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
808 guint fptr_is_patch : 1;
810 * If this is true, then the call returns a vtype in a register using the same
811 * calling convention as OP_CALL.
813 guint vret_in_reg : 1;
814 /* Whenever there is an IMT argument and it is dynamic */
815 guint dynamic_imt_arg : 1;
816 /* Whenever there is an RGCTX argument */
817 guint32 rgctx_reg : 1;
818 /* Whenever the call will need an unbox trampoline */
819 guint need_unbox_trampoline : 1;
820 regmask_t used_iregs;
821 regmask_t used_fregs;
822 GSList *out_ireg_args;
823 GSList *out_freg_args;
827 int rgctx_arg_reg, imt_arg_reg;
831 struct MonoCallArgParm {
840 * Note: some of the values overlap, because they can't appear
841 * in the same MonoInst.
844 MONO_INST_HAS_METHOD = 1,
845 MONO_INST_INIT = 1, /* in localloc */
846 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
847 MONO_INST_IS_DEAD = 2,
848 MONO_INST_TAILCALL = 4,
849 MONO_INST_VOLATILE = 4,
850 MONO_INST_NOTYPECHECK = 4,
851 MONO_INST_UNALIGNED = 8,
852 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
853 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
854 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
855 /* the address of the variable has been taken */
856 MONO_INST_INDIRECT = 16,
857 MONO_INST_NORANGECHECK = 16,
858 /* On loads, the source address can be null */
859 MONO_INST_FAULT = 32,
861 * On variables, identifies LMF variables. These variables have a dummy type (int), but
862 * require stack space for a MonoLMF struct.
865 /* On loads, the source address points to a constant value */
866 MONO_INST_CONSTANT_LOAD = 64,
867 /* On variables, the variable needs GC tracking */
868 MONO_INST_GC_TRACK = 128,
870 * Set on instructions during code emission which make calls, i.e. OP_CALL, OP_THROW.
871 * backend.pc_offset will be set to the pc offset at the end of the native call instructions.
873 MONO_INST_GC_CALLSITE = 128
876 #define inst_c0 data.op[0].const_val
877 #define inst_c1 data.op[1].const_val
878 #define inst_i0 data.op[0].src
879 #define inst_i1 data.op[1].src
880 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
881 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
882 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
884 #define inst_p0 data.op[0].p
885 #define inst_p1 data.op[1].p
887 #define inst_l data.i8const
888 #define inst_r data.r8const
889 #define inst_left data.op[0].src
890 #define inst_right data.op[1].src
892 #define inst_newa_len data.op[0].src
893 #define inst_newa_class data.op[1].klass
895 #define inst_var data.op[0].var
896 #define inst_vtype data.op[1].vtype
897 /* in branch instructions */
898 #define inst_many_bb data.op[1].many_blocks
899 #define inst_target_bb data.op[0].target_block
900 #define inst_true_bb data.op[1].many_blocks[0]
901 #define inst_false_bb data.op[1].many_blocks[1]
903 #define inst_basereg sreg1
904 #define inst_indexreg sreg2
905 #define inst_destbasereg dreg
906 #define inst_offset data.op[0].const_val
907 #define inst_imm data.op[1].const_val
908 #define inst_call data.op[1].call_inst
910 #define inst_phi_args data.op[1].phi_args
911 #define inst_eh_block data.op[1].exception_clause
913 /* instruction description for use in regalloc/scheduling */
916 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
921 /* Unused, commented out to reduce the size of the mdesc tables
932 guint16 tid; /* tree number */
933 guint16 bid; /* block number */
939 MonoPosition first_use, last_use;
942 typedef struct MonoLiveRange2 MonoLiveRange2;
944 struct MonoLiveRange2 {
946 MonoLiveRange2 *next;
950 /* List of live ranges sorted by 'from' */
951 MonoLiveRange2 *range;
952 MonoLiveRange2 *last_range;
956 * Additional information about a variable
958 struct MonoMethodVar {
959 guint idx; /* inside cfg->varinfo, cfg->vars */
960 MonoLiveRange range; /* generated by liveness analysis */
961 MonoLiveInterval *interval; /* generated by liveness analysis */
962 int reg; /* != -1 if allocated into a register */
964 MonoBitSet *def_in; /* used by SSA */
965 MonoInst *def; /* used by SSA */
966 MonoBasicBlock *def_bb; /* used by SSA */
967 GList *uses; /* used by SSA */
968 char cpstate; /* used by SSA conditional constant propagation */
969 /* The native offsets corresponding to the live range of the variable */
970 gint32 live_range_start, live_range_end;
972 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
979 * Stores state need to resume exception handling when using LLVM
984 MonoContext ctx, new_ctx;
988 int first_filter_idx, filter_idx;
992 gpointer end_of_stack;
994 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
998 gpointer restore_stack_prot;
999 guint32 handling_stack_ovf;
1000 gpointer signal_stack;
1001 guint32 signal_stack_size;
1002 gpointer stack_ovf_guard_base;
1003 guint32 stack_ovf_guard_size;
1004 guint stack_ovf_valloced : 1;
1005 void (*abort_func) (MonoObject *object);
1006 /* Used to implement --debug=casts */
1007 MonoClass *class_cast_from, *class_cast_to;
1009 /* Stores state needed by handler block with a guard */
1011 ResumeState resume_state;
1013 /*Variabled use to implement handler blocks (finally/catch/etc) guards during interruption*/
1014 /* handler block return address */
1015 gpointer handler_block_return_address;
1017 /* handler block been guarded. It's safe to store this even for dynamic methods since there
1018 is an activation on stack making sure it will remain alive.*/
1019 MonoJitExceptionInfo *handler_block;
1021 /* context to be used by the guard trampoline when resuming interruption.*/
1022 MonoContext handler_block_context;
1024 * Stores the state at the exception throw site to be used by mono_stack_walk ()
1025 * when it is called from profiler functions during exception handling.
1027 MonoContext orig_ex_ctx;
1028 gboolean orig_ex_ctx_set;
1032 * This structure is an extension of MonoLMF and contains extra information.
1036 gboolean debugger_invoke;
1037 MonoContext ctx; /* if debugger_invoke is TRUE */
1040 /* Generic sharing */
1042 MONO_RGCTX_INFO_STATIC_DATA,
1043 MONO_RGCTX_INFO_KLASS,
1044 MONO_RGCTX_INFO_VTABLE,
1045 MONO_RGCTX_INFO_TYPE,
1046 MONO_RGCTX_INFO_REFLECTION_TYPE,
1047 MONO_RGCTX_INFO_METHOD,
1048 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
1049 MONO_RGCTX_INFO_CLASS_FIELD,
1050 MONO_RGCTX_INFO_METHOD_RGCTX,
1051 MONO_RGCTX_INFO_METHOD_CONTEXT,
1052 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
1053 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE,
1054 MONO_RGCTX_INFO_CAST_CACHE,
1055 MONO_RGCTX_INFO_ARRAY_ELEMENT_SIZE,
1056 MONO_RGCTX_INFO_VALUE_SIZE,
1057 MONO_RGCTX_INFO_FIELD_OFFSET,
1058 /* Either the code for a gsharedvt method, or the address for a gsharedvt-out trampoline for the method */
1059 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE,
1060 /* Same for virtual calls */
1061 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE_VIRT,
1062 /* Same for calli, associated with a signature */
1063 MONO_RGCTX_INFO_SIG_GSHAREDVT_OUT_TRAMPOLINE_CALLI,
1064 MONO_RGCTX_INFO_CLASS_IS_REF
1065 } MonoRgctxInfoType;
1067 typedef struct _MonoRuntimeGenericContextInfoTemplate {
1068 MonoRgctxInfoType info_type;
1070 struct _MonoRuntimeGenericContextInfoTemplate *next;
1071 } MonoRuntimeGenericContextInfoTemplate;
1074 MonoClass *next_subclass;
1075 MonoRuntimeGenericContextInfoTemplate *infos;
1076 GSList *method_templates;
1077 } MonoRuntimeGenericContextTemplate;
1080 MonoVTable *class_vtable; /* must be the first element */
1081 MonoGenericInst *method_inst;
1082 gpointer infos [MONO_ZERO_LEN_ARRAY];
1083 } MonoMethodRuntimeGenericContext;
1085 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
1087 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
1088 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
1089 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
1090 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
1093 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
1094 #include "patch-info.h"
1100 * We need to store the image which the token refers to along with the token,
1101 * since the image might not be the same as the image of the method which
1102 * contains the relocation, because of inlining.
1104 typedef struct MonoJumpInfoToken {
1107 gboolean has_context;
1108 MonoGenericContext context;
1109 } MonoJumpInfoToken;
1111 typedef struct MonoJumpInfoBBTable {
1112 MonoBasicBlock **table;
1114 } MonoJumpInfoBBTable;
1116 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
1118 /* Contains information describing an LLVM IMT trampoline */
1119 typedef struct MonoJumpInfoImtTramp {
1122 } MonoJumpInfoImtTramp;
1124 typedef struct MonoJumpInfoGSharedVtCall MonoJumpInfoGSharedVtCall;
1126 typedef struct MonoJumpInfo MonoJumpInfo;
1127 struct MonoJumpInfo {
1135 MonoJumpInfoType type;
1137 gconstpointer target;
1138 #if SIZEOF_VOID_P == 8
1147 MonoClassField *field;
1151 MonoJumpInfoToken *token;
1152 MonoJumpInfoBBTable *table;
1153 MonoJumpInfoRgctxEntry *rgctx_entry;
1154 MonoJumpInfoImtTramp *imt_tramp;
1155 MonoJumpInfoGSharedVtCall *gsharedvt;
1156 MonoMethodSignature *sig;
1160 /* Contains information describing an rgctx entry */
1161 struct MonoJumpInfoRgctxEntry {
1164 MonoJumpInfo *data; /* describes the data to be loaded */
1165 MonoRgctxInfoType info_type;
1168 /* Contains information about a gsharedvt call */
1169 struct MonoJumpInfoGSharedVtCall {
1170 /* The original signature of the call */
1171 MonoMethodSignature *sig;
1172 /* The method which is called */
1177 MONO_TRAMPOLINE_JIT,
1178 MONO_TRAMPOLINE_JUMP,
1179 MONO_TRAMPOLINE_CLASS_INIT,
1180 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
1181 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
1182 MONO_TRAMPOLINE_AOT,
1183 MONO_TRAMPOLINE_AOT_PLT,
1184 MONO_TRAMPOLINE_DELEGATE,
1185 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
1186 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
1187 MONO_TRAMPOLINE_MONITOR_ENTER,
1188 MONO_TRAMPOLINE_MONITOR_EXIT,
1189 MONO_TRAMPOLINE_VCALL,
1190 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
1191 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
1194 } MonoTrampolineType;
1196 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
1197 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
1198 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
1199 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
1200 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
1201 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
1202 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
1204 /* optimization flags */
1205 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
1207 #include "optflags-def.h"
1211 /* Bit-fields in the MonoBasicBlock.region */
1212 #define MONO_REGION_TRY 0
1213 #define MONO_REGION_FINALLY 16
1214 #define MONO_REGION_CATCH 32
1215 #define MONO_REGION_FAULT 64 /* Currently unused */
1216 #define MONO_REGION_FILTER 128
1218 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
1220 #define MONO_REGION_FLAGS(region) ((region) & 0x7)
1221 #define MONO_REGION_CLAUSE_INDEX(region) (((region) >> 8) - 1)
1223 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
1225 #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))))
1227 #define vreg_is_ref(cfg, vreg) ((vreg) < (cfg)->vreg_is_ref_len ? (cfg)->vreg_is_ref [(vreg)] : 0)
1228 #define vreg_is_mp(cfg, vreg) ((vreg) < (cfg)->vreg_is_mp_len ? (cfg)->vreg_is_mp [(vreg)] : 0)
1231 * Control Flow Graph and compilation unit information
1235 MonoMethodHeader *header;
1236 MonoMemPool *mempool;
1238 MonoMethodVar *vars;
1240 MonoBasicBlock *bb_entry;
1241 MonoBasicBlock *bb_exit;
1242 MonoBasicBlock *bb_init;
1243 MonoBasicBlock **bblocks;
1244 MonoBasicBlock **cil_offset_to_bb;
1245 MonoMemPool *state_pool; /* used by instruction selection */
1246 MonoBasicBlock *cbb; /* used by instruction selection */
1247 MonoInst *prev_ins; /* in decompose */
1248 MonoJumpInfo *patch_info;
1249 MonoJitInfo *jit_info;
1250 MonoJitDynamicMethodInfo *dynamic_info;
1251 guint num_bblocks, max_block_num;
1253 guint num_varinfo; /* used items in varinfo */
1254 guint varinfo_count; /* total storage in varinfo */
1257 gint cil_offset_to_bb_len;
1259 MonoSpillInfo *spill_info [16]; /* machine register spills */
1261 gint spill_info_len [16];
1262 /* unsigned char *cil_code; */
1263 MonoMethod *inlined_method; /* the method which is currently inlined */
1264 MonoInst *domainvar; /* a cache for the current domain */
1265 MonoInst *got_var; /* Global Offset Table variable */
1267 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1269 MonoType **arg_types;
1270 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1271 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1272 MonoGenericContext *generic_context;
1275 * This variable represents the hidden argument holding the vtype
1276 * return address. If the method returns something other than a vtype, or
1277 * the vtype is returned in registers this is NULL.
1279 MonoInst *vret_addr;
1282 * This is used to initialize the cil_code field of MonoInst's.
1284 const unsigned char *ip;
1286 struct MonoAliasingInformation *aliasing_info;
1288 /* A hashtable of region ID-> SP var mappings */
1289 /* An SP var is a place to store the stack pointer (used by handlers)*/
1292 /* A hashtable of region ID -> EX var mappings */
1293 /* An EX var stores the exception object passed to catch/filter blocks */
1296 GList *ldstr_list; /* used by AOT */
1301 GHashTable *cbb_hash;
1303 /* The current virtual register number */
1306 MonoGenericSharingContext *generic_sharing_context;
1308 MonoGenericSharingContext gsctx;
1312 /* For native-to-managed wrappers, the saved old domain */
1313 MonoInst *orig_domain_var;
1315 unsigned char *cil_start;
1316 #ifdef __native_client_codegen__
1317 /* this alloc is not aligned, native_code */
1318 /* is the 32-byte aligned version of this */
1319 unsigned char *native_code_alloc;
1321 unsigned char *native_code;
1326 regmask_t used_int_regs;
1328 guint32 prof_options;
1331 guint32 verbose_level;
1332 guint32 stack_usage;
1336 guint disable_aot : 1;
1337 guint disable_ssa : 1;
1338 guint disable_llvm : 1;
1339 guint enable_extended_bblocks : 1;
1340 guint run_cctors : 1;
1341 guint need_lmf_area : 1;
1342 guint compile_aot : 1;
1343 guint compile_llvm : 1;
1344 guint got_var_allocated : 1;
1345 guint ret_var_is_local : 1;
1346 guint ret_var_set : 1;
1348 guint unverifiable : 1;
1349 guint skip_visibility : 1;
1350 guint disable_reuse_registers : 1;
1351 guint disable_reuse_stack_slots : 1;
1352 guint disable_reuse_ref_stack_slots : 1;
1353 guint disable_ref_noref_stack_slot_share : 1;
1354 guint disable_initlocals_opt : 1;
1355 guint disable_initlocals_opt_refs : 1;
1356 guint disable_omit_fp : 1;
1357 guint disable_vreg_to_lvreg : 1;
1358 guint disable_deadce_vars : 1;
1359 guint disable_out_of_line_bblocks : 1;
1360 guint gen_write_barriers : 1;
1361 guint init_ref_vars : 1;
1362 guint extend_live_ranges : 1;
1363 guint compute_precise_live_ranges : 1;
1364 guint has_got_slots : 1;
1365 guint uses_rgctx_reg : 1;
1366 guint uses_vtable_reg : 1;
1367 guint uses_simd_intrinsics : 1;
1368 guint keep_cil_nops : 1;
1369 guint gen_seq_points : 1;
1370 guint explicit_null_checks : 1;
1371 guint compute_gc_maps : 1;
1372 guint soft_breakpoints : 1;
1373 guint arch_eh_jit_info : 1;
1374 gpointer debug_info;
1377 MonoProfileCoverageInfo *coverage_info;
1378 GHashTable *token_info_hash;
1379 MonoCompileArch arch;
1380 guint32 inline_depth;
1381 guint32 exception_type; /* MONO_EXCEPTION_* */
1382 guint32 exception_data;
1383 char* exception_message;
1384 gpointer exception_ptr;
1386 guint8 * encoded_unwind_ops;
1387 guint32 encoded_unwind_ops_len;
1390 /* Fields used by the local reg allocator */
1394 /* Maps vregs to their associated MonoInst's */
1395 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1396 MonoInst **vreg_to_inst;
1398 /* Size of above array */
1399 guint32 vreg_to_inst_len;
1401 /* Marks vregs which hold a GC ref */
1402 /* FIXME: Use a bitmap */
1403 gboolean *vreg_is_ref;
1405 /* Size of above array */
1406 guint32 vreg_is_ref_len;
1408 /* Marks vregs which hold a managed pointer */
1409 /* FIXME: Use a bitmap */
1410 gboolean *vreg_is_mp;
1412 /* Size of above array */
1413 guint32 vreg_is_mp_len;
1416 * The original method to compile, differs from 'method' when doing generic
1419 MonoMethod *orig_method;
1421 /* Patches which describe absolute addresses embedded into the native code */
1422 GHashTable *abs_patches;
1424 /* If the arch passes valuetypes by address, then for methods
1425 which use JMP the arch code should use these local
1426 variables to store the addresses of incoming valuetypes.
1427 The addresses should be stored in mono_arch_emit_prolog()
1428 and can be used when emitting code for OP_JMP. See
1430 MonoInst **tailcall_valuetype_addrs;
1432 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1433 copy between an ireg and a freg. This is an int32 var.*/
1434 MonoInst *iconv_raw_var;
1436 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1437 MonoInst *fconv_to_r8_x_var;
1439 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1440 MonoInst *simd_ctor_var;
1442 /* Used to implement dyn_call */
1443 MonoInst *dyn_call_var;
1446 * List of sequence points represented as IL offset+native offset pairs.
1447 * Allocated using glib.
1448 * IL offset can be -1 or 0xffffff to refer to the sequence points
1449 * inside the prolog and epilog used to implement method entry/exit events.
1451 GPtrArray *seq_points;
1453 /* The encoded sequence point info */
1454 MonoSeqPointInfo *seq_point_info;
1456 /* Method headers which need to be freed after compilation */
1457 GSList *headers_to_free;
1460 guint32 got_offset, ex_info_offset, method_info_offset;
1461 /* Symbol used to refer to this method in generated assembly */
1463 char *llvm_method_name;
1465 MonoJitExceptionInfo *llvm_ex_info;
1466 guint32 llvm_ex_info_len;
1467 int llvm_this_reg, llvm_this_offset;
1469 GSList *try_block_holes;
1471 /* DWARF location list for 'this' */
1472 GSList *this_loclist;
1474 /* DWARF location list for 'rgctx_var' */
1475 GSList *rgctx_loclist;
1479 /* The offsets of the locals area relative to the frame pointer */
1480 gint locals_min_stack_offset, locals_max_stack_offset;
1482 /* The final CFA rule at the end of the prolog */
1483 int cfa_reg, cfa_offset;
1485 /* Points to a MonoCompileGC */
1489 * The encoded GC map along with its size. This contains binary data so it can be saved in an AOT
1490 * image etc, but it requires a 4 byte alignment.
1493 guint32 gc_map_size;
1496 int stat_allocate_var;
1497 int stat_locals_stack_size;
1498 int stat_basic_blocks;
1499 int stat_cil_code_size;
1501 int stat_inlineable_methods;
1502 int stat_inlined_methods;
1503 int stat_cas_demand_generation;
1504 int stat_code_reallocs;
1508 MONO_CFG_HAS_ALLOCA = 1 << 0,
1509 MONO_CFG_HAS_CALLS = 1 << 1,
1510 MONO_CFG_HAS_LDELEMA = 1 << 2,
1511 MONO_CFG_HAS_VARARGS = 1 << 3,
1512 MONO_CFG_HAS_TAIL = 1 << 4,
1513 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1514 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1515 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1516 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1520 gint32 methods_compiled;
1522 gint32 methods_lookups;
1523 gint32 allocate_var;
1524 gint32 cil_code_size;
1525 gint32 native_code_size;
1526 gint32 code_reallocs;
1527 gint32 max_code_size_ratio;
1528 gint32 biggest_method_size;
1529 gint32 allocated_code_size;
1530 gint32 inlineable_methods;
1531 gint32 inlined_methods;
1532 gint32 basic_blocks;
1533 gint32 max_basic_blocks;
1534 gint32 locals_stack_size;
1536 gint32 cas_declsec_check;
1537 gint32 cas_linkdemand_icall;
1538 gint32 cas_linkdemand_pinvoke;
1539 gint32 cas_linkdemand_aptc;
1540 gint32 cas_linkdemand;
1541 gint32 cas_demand_generation;
1542 gint32 generic_virtual_invocations;
1543 int methods_with_llvm;
1544 int methods_without_llvm;
1545 char *max_ratio_method;
1546 char *biggest_method;
1551 extern MonoJitStats mono_jit_stats;
1553 /* opcodes: value assigned after all the CIL opcodes */
1560 #define MINI_OP(a,b,dest,src1,src2) a,
1561 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1563 OP_START = MONO_CEE_LAST - 1,
1564 #include "mini-ops.h"
1570 #if SIZEOF_VOID_P == 8
1571 #define OP_PCONST OP_I8CONST
1572 #define OP_PADD OP_LADD
1573 #define OP_PADD_IMM OP_LADD_IMM
1574 #define OP_PAND_IMM OP_LAND_IMM
1575 #define OP_PSUB OP_LSUB
1576 #define OP_PMUL OP_LMUL
1577 #define OP_PMUL_IMM OP_LMUL_IMM
1578 #define OP_PNEG OP_LNEG
1579 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1580 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1581 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1582 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1583 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1584 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1585 #define OP_PBEQ OP_LBEQ
1586 #define OP_PCEQ OP_LCEQ
1587 #define OP_PBNE_UN OP_LBNE_UN
1588 #define OP_PBGE_UN OP_LBGE_UN
1589 #define OP_PBLT_UN OP_LBLT_UN
1590 #define OP_PBGE OP_LBGE
1591 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1592 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1594 #define OP_PCONST OP_ICONST
1595 #define OP_PADD OP_IADD
1596 #define OP_PADD_IMM OP_IADD_IMM
1597 #define OP_PAND_IMM OP_IAND_IMM
1598 #define OP_PSUB OP_ISUB
1599 #define OP_PMUL OP_IMUL
1600 #define OP_PMUL_IMM OP_IMUL_IMM
1601 #define OP_PNEG OP_INEG
1602 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1603 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1604 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1605 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1606 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1607 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1608 #define OP_PBEQ OP_IBEQ
1609 #define OP_PCEQ OP_ICEQ
1610 #define OP_PBNE_UN OP_IBNE_UN
1611 #define OP_PBGE_UN OP_IBGE_UN
1612 #define OP_PBLT_UN OP_IBLT_UN
1613 #define OP_PBGE OP_IBGE
1614 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1615 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1618 /* Opcodes to load/store regsize quantities */
1619 #if defined (__mono_ilp32__)
1620 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1621 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1623 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1624 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1650 #if HAVE_ARRAY_ELEM_INIT
1651 extern const guint8 mono_burg_arity [];
1653 extern guint8 mono_burg_arity [];
1656 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1657 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1658 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1659 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1660 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1665 MONO_COMP_DFRONTIER = 4,
1666 MONO_COMP_DOM_REV = 8,
1667 MONO_COMP_LIVENESS = 16,
1669 MONO_COMP_SSA_DEF_USE = 64,
1670 MONO_COMP_REACHABILITY = 128,
1671 MONO_COMP_LOOPS = 256
1676 MONO_GRAPH_DTREE = 2,
1677 MONO_GRAPH_CFG_CODE = 4,
1678 MONO_GRAPH_CFG_SSA = 8,
1679 MONO_GRAPH_CFG_OPTCODE = 16
1686 } MonoJitArgumentInfo;
1689 gboolean handle_sigint;
1690 gboolean keep_delegates;
1691 gboolean reverse_pinvoke_exceptions;
1692 gboolean collect_pagefault_stats;
1693 gboolean break_on_unverified;
1694 gboolean better_cast_details;
1695 gboolean mdb_optimizations;
1696 gboolean no_gdb_backtrace;
1697 gboolean suspend_on_sigsegv;
1698 gboolean suspend_on_unhandled;
1699 gboolean dyn_runtime_invoke;
1701 gboolean gen_seq_points;
1702 gboolean explicit_null_checks;
1704 * Fill stack frames with 0x2a in method prologs. This helps with the
1705 * debugging of the stack marking code in the GC.
1707 gboolean init_stacks;
1710 * Whenever to implement single stepping and breakpoints without signals in the
1711 * soft debugger. This is useful on platforms without signals, like the ps3, or during
1712 * runtime debugging, since it avoids SIGSEGVs when a single step location or breakpoint
1715 gboolean soft_breakpoints;
1717 * Whenever to break in the debugger using G_BREAKPOINT on unhandled exceptions.
1719 gboolean break_on_exc;
1721 * Load AOT JIT info eagerly.
1723 gboolean load_aot_jit_info_eagerly;
1751 /* Implicit exceptions */
1753 MONO_EXC_INDEX_OUT_OF_RANGE,
1755 MONO_EXC_ARITHMETIC,
1756 MONO_EXC_DIVIDE_BY_ZERO,
1757 MONO_EXC_INVALID_CAST,
1759 MONO_EXC_ARRAY_TYPE_MISMATCH,
1761 MONO_EXC_INTRINS_NUM
1765 MINI_TOKEN_SOURCE_CLASS,
1766 MINI_TOKEN_SOURCE_METHOD,
1767 MINI_TOKEN_SOURCE_FIELD
1771 * Information about a trampoline function.
1776 * The native code of the trampoline. Not owned by this structure.
1781 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1786 * Patches required by the trampoline when aot-ing. Owned by this structure.
1790 * Unwind information. Owned by this structure.
1795 * Encoded unwind info loaded from AOT images
1798 guint32 uw_info_len;
1801 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1804 int mono_main (int argc, char* argv[]);
1805 void mono_set_defaults (int verbose_level, guint32 opts);
1806 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1807 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1808 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1810 /* helper methods */
1811 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1812 void mono_set_optimizations (guint32 opts) MONO_INTERNAL;
1813 void mono_set_verbose_level (guint32 level) MONO_INTERNAL;
1814 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1815 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1816 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1817 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1818 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1820 void mono_precompile_assemblies (void) MONO_INTERNAL;
1821 int mono_parse_default_optimizations (const char* p);
1822 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1823 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1824 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1825 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1826 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1827 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1828 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1829 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1830 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1831 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1832 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1833 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1834 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1835 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1836 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1837 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1838 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1839 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1840 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1841 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1842 guint32 mono_alloc_ireg_ref (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1843 guint32 mono_alloc_ireg_mp (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1844 guint32 mono_alloc_ireg_copy (MonoCompile *cfg, guint32 vreg) MONO_LLVM_INTERNAL;
1845 void mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1846 void mono_mark_vreg_as_mp (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1848 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1849 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1850 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1851 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1852 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1853 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1854 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1856 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1857 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1858 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1859 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1860 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1861 void mono_print_method_from_ip (void *ip);
1862 char *mono_pmip (void *ip);
1863 gboolean mono_debug_count (void) MONO_INTERNAL;
1864 const char* mono_inst_name (int op);
1865 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1866 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1867 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1868 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1869 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1870 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1871 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1872 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1873 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1874 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_LLVM_INTERNAL;
1875 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1876 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1877 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1878 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1879 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1880 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1881 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1882 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1883 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1884 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1885 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1886 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1887 MonoDomain *mono_jit_thread_attach (MonoDomain *domain);
1888 void mono_jit_set_domain (MonoDomain *domain);
1889 MonoNativeTlsKey mono_get_jit_tls_key (void) MONO_INTERNAL;
1890 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1891 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1892 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1893 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1894 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1895 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1896 MonoInst* mono_get_lmf_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1897 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1898 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1899 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1900 void mono_analyze_liveness_gc (MonoCompile *cfg) MONO_INTERNAL;
1901 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1902 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1903 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1904 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1905 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1906 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1907 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1908 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1909 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1910 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1911 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1912 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1913 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1914 void mono_add_var_location (MonoCompile *cfg, MonoInst *var, gboolean is_reg, int reg, int offset, int from, int to) MONO_INTERNAL;
1915 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1916 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1917 void mono_create_helper_signatures (void) MONO_INTERNAL;
1919 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1920 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1921 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1922 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
1924 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
1925 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
1926 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
1927 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
1928 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
1929 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
1930 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
1932 /* Native Client functions */
1933 gpointer mono_realloc_native_code(MonoCompile *cfg);
1934 #ifdef __native_client_codegen__
1935 void mono_nacl_align_inst(guint8 **pcode, int instlen);
1936 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
1937 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
1938 guint8 *mono_nacl_align(guint8 *code);
1939 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
1940 /* Defined for each arch */
1941 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
1942 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
1944 extern const guint kNaClAlignment;
1945 extern const guint kNaClAlignmentMask;
1948 #if defined(__native_client__) || defined(__native_client_codegen__)
1949 void mono_nacl_gc();
1952 #if defined(__native_client_codegen__) || defined(__native_client__)
1953 #define NACL_SIZE(a, b) (b)
1955 #define NACL_SIZE(a, b) (a)
1959 void mono_aot_init (void) MONO_INTERNAL;
1960 void mono_aot_cleanup (void) MONO_INTERNAL;
1961 gpointer mono_aot_get_method (MonoDomain *domain,
1962 MonoMethod *method) MONO_INTERNAL;
1963 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
1964 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
1965 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
1966 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
1967 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
1968 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
1969 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
1970 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
1971 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
1972 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
1973 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
1974 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
1975 gpointer mono_aot_get_trampoline_full (const char *name, MonoTrampInfo **out_tinfo) MONO_INTERNAL;
1976 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
1977 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
1978 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
1979 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
1980 gpointer mono_aot_get_gsharedvt_arg_trampoline(gpointer arg, gpointer addr) MONO_INTERNAL;
1981 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
1982 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
1983 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
1984 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
1985 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1986 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
1987 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
1988 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
1989 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
1990 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
1991 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
1992 void* mono_aot_readonly_field_override (MonoClassField *field) MONO_INTERNAL;
1994 /* This is an exported function */
1995 void mono_aot_register_globals (gpointer *globals);
1997 void mono_aot_register_module (gpointer *aot_info);
1999 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
2000 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
2001 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
2002 /* This is an exported function */
2003 void mono_xdebug_flush (void);
2006 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
2007 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
2008 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2009 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
2010 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
2011 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
2012 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2014 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
2015 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
2017 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
2018 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
2019 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
2020 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
2022 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
2024 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
2025 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
2026 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
2028 void mono_trampolines_init (void) MONO_INTERNAL;
2029 void mono_trampolines_cleanup (void) MONO_INTERNAL;
2030 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
2031 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2032 gpointer mono_create_jump_trampoline (MonoDomain *domain,
2034 gboolean add_sync_wrapper) MONO_INTERNAL;
2035 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
2036 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
2037 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
2038 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
2039 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
2040 gpointer mono_create_delegate_trampoline (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
2041 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
2042 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
2043 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
2044 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2045 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
2046 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2047 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2048 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
2049 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
2050 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2051 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2052 guint8* tramp) MONO_INTERNAL;
2053 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2054 guint8* tramp) MONO_INTERNAL;
2055 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2056 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2057 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2058 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2059 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
2060 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
2061 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
2062 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
2063 gpointer mini_add_method_trampoline (MonoMethod *orig_method, MonoMethod *m, gpointer compiled_method, MonoJitInfo *caller_ji, gboolean add_static_rgctx_tramp) MONO_INTERNAL;
2065 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
2066 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
2067 void* nacl_global_codeman_get_dest(void *data) MONO_INTERNAL;
2068 void mono_global_codeman_commit(void *data, int size, int newsize) MONO_INTERNAL;
2069 void nacl_global_codeman_validate(guint8 **buf_base, int buf_size, guint8 **code_end) MONO_INTERNAL;
2070 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
2071 gint32* mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
2072 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2073 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
2074 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
2075 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
2076 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
2077 void mini_emit_stobj (MonoCompile *cfg, MonoInst *dest, MonoInst *src, MonoClass *klass, gboolean native) MONO_INTERNAL;
2078 void mini_emit_initobj (MonoCompile *cfg, MonoInst *dest, const guchar *ip, MonoClass *klass) MONO_INTERNAL;
2079 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
2080 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
2081 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
2082 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
2083 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2084 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2085 MonoUnwindOp *mono_create_unwind_op (int when,
2087 int val) MONO_INTERNAL;
2088 void mono_emit_unwind_op (MonoCompile *cfg, int when,
2090 int val) MONO_INTERNAL;
2091 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
2092 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
2094 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
2095 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
2096 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
2098 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2099 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
2100 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
2101 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
2102 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
2103 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
2104 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
2105 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
2107 /* methods that must be provided by the arch-specific port */
2108 void mono_arch_init (void) MONO_INTERNAL;
2109 void mono_arch_finish_init (void) MONO_INTERNAL;
2110 void mono_arch_cleanup (void) MONO_INTERNAL;
2111 void mono_arch_cpu_init (void) MONO_INTERNAL;
2112 guint32 mono_arch_cpu_optimizations (guint32 *exclude_mask) MONO_INTERNAL;
2113 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
2114 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2115 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2116 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
2117 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
2118 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
2119 void mono_call_inst_add_outarg_vt (MonoCompile *cfg, MonoCallInst *call, MonoInst *outarg_vt) MONO_INTERNAL;
2120 const char *mono_arch_regname (int reg) MONO_INTERNAL;
2121 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
2122 void mono_arch_exceptions_init (void) MONO_INTERNAL;
2123 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2124 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2125 gpointer mono_arch_create_general_rgctx_lazy_fetch_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2126 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2127 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
2128 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2129 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2130 guint8 *mono_arch_create_llvm_native_thunk (MonoDomain *domain, guint8* addr) MONO_LLVM_INTERNAL;
2131 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
2132 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
2133 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
2134 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2135 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2136 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
2137 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, MonoCodeManager *dyn_code_mp, gboolean run_cctors) MONO_INTERNAL;
2138 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
2139 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
2140 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
2141 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
2142 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
2143 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2144 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2145 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2146 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2147 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
2148 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
2149 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
2150 int mono_arch_get_argument_info (MonoGenericSharingContext *gsctx, MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
2151 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
2152 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
2153 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
2154 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
2155 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
2156 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
2157 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
2158 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
2159 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2160 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2161 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2162 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
2163 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
2164 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
2165 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
2166 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
2167 void mono_arch_set_target (char *mtriple) MONO_INTERNAL;
2168 gboolean mono_arch_gsharedvt_sig_supported (MonoMethodSignature *sig) MONO_INTERNAL;
2169 gpointer mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2170 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;
2172 /* Soft Debug support */
2173 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
2174 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2175 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2176 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
2177 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
2178 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
2179 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
2180 void mono_arch_skip_breakpoint (MonoContext *ctx, MonoJitInfo *ji) MONO_INTERNAL;
2181 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
2182 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
2183 void mono_arch_setup_resume_sighandler_ctx (MonoContext *ctx, gpointer func) MONO_INTERNAL;
2186 #ifdef USE_JUMP_TABLES
2188 mono_jumptable_init (void) MONO_INTERNAL;
2190 mono_jumptable_add_entry (void) MONO_INTERNAL;
2192 mono_jumptable_add_entries (guint32 entries) MONO_INTERNAL;
2194 mono_jumptable_cleanup (void) MONO_INTERNAL;
2196 mono_arch_jumptable_entry_from_code (guint8 *code);
2198 mono_jumptable_get_entry (guint8 *code);
2202 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
2203 MonoJitInfo *ji, MonoContext *ctx,
2204 MonoContext *new_ctx, MonoLMF **lmf,
2205 mgreg_t **save_locations,
2206 StackFrameInfo *frame_info) MONO_INTERNAL;
2207 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
2208 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2209 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2210 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2211 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2212 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2213 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2214 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj) MONO_INTERNAL;
2215 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
2216 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2217 void mono_handle_hard_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2218 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
2219 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
2220 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
2221 mgreg_t mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
2222 void mono_arch_context_set_int_reg (MonoContext *ctx, int reg, mgreg_t val) MONO_INTERNAL;
2223 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
2224 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
2225 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
2226 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
2227 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
2228 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
2229 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
2230 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
2231 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
2232 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
2233 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2234 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
2235 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
2236 gpointer mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr) MONO_INTERNAL;
2237 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
2238 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2239 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2240 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2241 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
2242 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2243 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
2244 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2245 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
2246 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2247 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2248 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2249 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
2250 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
2251 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2252 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
2254 /* Handle block guard */
2255 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
2256 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
2257 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
2258 gboolean mono_install_handler_block_guard (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2260 /*New interruption machinery */
2262 mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2265 mono_arch_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2268 mono_thread_state_init_from_handle (MonoThreadUnwindState *tctx, MonoNativeThreadId thread_id, MonoNativeThreadHandle thread_handle) MONO_INTERNAL;
2271 /* Exception handling */
2272 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
2274 void mono_exceptions_init (void) MONO_INTERNAL;
2275 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj) MONO_INTERNAL;
2276 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
2277 void mono_print_thread_dump (void *sigctx);
2278 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
2279 void mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2280 void mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2281 void mono_walk_stack (MonoJitStackWalk func, MonoUnwindOptions options, void *user_data) MONO_INTERNAL;
2282 gboolean mono_thread_state_init_from_sigctx (MonoThreadUnwindState *ctx, void *sigctx) MONO_INTERNAL;
2283 gboolean mono_thread_state_init_from_current (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2284 gboolean mono_thread_state_init_from_monoctx (MonoThreadUnwindState *ctx, MonoContext *mctx) MONO_INTERNAL;
2286 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2287 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2288 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2289 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
2290 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
2292 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;
2294 typedef gboolean (*MonoExceptionFrameWalk) (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data);
2295 gboolean mono_exception_walk_trace (MonoException *ex, MonoExceptionFrameWalk func, gpointer user_data);
2298 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
2299 MonoJitInfo *prev_ji, MonoContext *ctx,
2300 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
2301 mgreg_t **save_locations,
2302 StackFrameInfo *frame) MONO_INTERNAL;
2304 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
2305 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
2306 gpointer mono_get_call_filter (void) MONO_INTERNAL;
2307 gpointer mono_get_restore_context (void) MONO_INTERNAL;
2308 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
2309 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
2311 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
2312 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
2313 MonoReflectionMethod **method,
2314 gint32 *iloffset, gint32 *native_offset,
2315 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
2316 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
2317 void mono_set_cast_details (MonoClass *from, MonoClass *to) MONO_INTERNAL;
2319 /* Installs a function which is called when the runtime encounters an unhandled exception.
2320 * This hook isn't expected to return.
2321 * If no hook has been installed, the runtime will print a message before aborting.
2323 typedef void (*MonoUnhandledExceptionFunc) (MonoObject *exc, gpointer user_data);
2324 void mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data);
2325 void mono_invoke_unhandled_exception_hook (MonoObject *exc);
2327 /* Dominator/SSA methods */
2328 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
2329 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
2330 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
2331 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
2332 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
2333 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
2334 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
2335 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
2336 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
2338 void mono_ssa_compute2 (MonoCompile *cfg);
2339 void mono_ssa_remove2 (MonoCompile *cfg);
2340 void mono_ssa_cprop2 (MonoCompile *cfg);
2341 void mono_ssa_deadce2 (MonoCompile *cfg);
2343 /* debugging support */
2344 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
2345 guint32 breakpoint_id) MONO_INTERNAL;
2346 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
2347 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
2348 void mono_debug_free_method (MonoCompile *cfg) MONO_INTERNAL;
2349 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
2350 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
2351 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
2352 void mono_debug_add_aot_method (MonoDomain *domain,
2353 MonoMethod *method, guint8 *code_start,
2354 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
2355 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
2356 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
2357 void mono_debugger_run_finally (MonoContext *start_ctx);
2359 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
2361 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
2363 #ifdef MONO_DEBUGGER_SUPPORTED
2365 /* Mono Debugger support */
2366 void mini_debugger_init (void);
2367 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
2368 gboolean mini_debug_running_inside_mdb (void);
2369 void mini_debugger_set_attach_ok (void);
2374 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
2375 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
2376 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
2379 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2381 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2383 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
2385 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
2387 mono_local_cprop (MonoCompile *cfg);
2389 mono_local_deadce (MonoCompile *cfg);
2391 /* CAS - stack walk */
2392 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2393 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2395 /* Generic sharing */
2398 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2401 mono_set_generic_sharing_vt_supported (gboolean supported) MONO_INTERNAL;
2404 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2407 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint8 *caller, guint32 slot) MONO_INTERNAL;
2410 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint8 *caller, guint32 slot) MONO_INTERNAL;
2412 MonoMethodRuntimeGenericContext*
2413 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2416 mono_rgctx_info_type_to_str (MonoRgctxInfoType type) MONO_INTERNAL;
2419 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2422 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2425 mono_method_lookup_or_register_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2426 MonoRgctxInfoType info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2429 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2432 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
2435 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2438 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2441 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2444 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2447 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2450 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2453 mono_method_is_generic_sharable_impl_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial, gboolean allow_gsharedvt) MONO_INTERNAL;
2456 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2458 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2460 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2462 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2464 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2466 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2467 guint32 token, guint32 token_source, guint32 rgctx_type,
2468 gint32 rgctx_index) MONO_INTERNAL;
2470 void mono_generic_sharing_init (void) MONO_INTERNAL;
2471 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2473 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2474 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2476 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2477 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2478 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2479 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2480 MonoMethod* mini_get_shared_method_full (MonoMethod *method, gboolean all_vt, gboolean is_gsharedvt) MONO_INTERNAL;
2482 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2483 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2484 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2485 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2487 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2489 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2490 gboolean mini_type_is_reference (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2491 gboolean mini_type_is_vtype (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2492 gboolean mini_type_var_is_vt (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2493 gboolean mini_is_gsharedvt_klass (MonoCompile *cfg, MonoClass *klass) MONO_INTERNAL;
2494 gboolean mini_is_gsharedvt_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2495 gboolean mini_is_gsharedvt_signature (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
2496 gboolean mini_is_gsharedvt_type_gsctx (MonoGenericSharingContext *gsctx, MonoType *t) MONO_INTERNAL;
2497 gboolean mini_is_gsharedvt_variable_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2498 MonoType* mini_get_gsharedvt_alloc_type_for_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2499 gboolean mini_is_gsharedvt_sharable_method (MonoMethod *method) MONO_INTERNAL;
2500 gboolean mini_is_gsharedvt_variable_signature (MonoMethodSignature *sig) MONO_INTERNAL;
2501 gpointer mini_method_get_rgctx (MonoMethod *m) MONO_INTERNAL;
2502 void mini_init_gsctx (MonoGenericContext *context, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
2504 gpointer mini_get_gsharedvt_wrapper (gboolean gsharedvt_in, gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, MonoGenericSharingContext *gsctx,
2505 gint32 vcall_offset, gboolean calli) MONO_INTERNAL;
2508 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2510 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2512 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2517 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2520 SIMD_VERSION_SSE1 = 1 << 0,
2521 SIMD_VERSION_SSE2 = 1 << 1,
2522 SIMD_VERSION_SSE3 = 1 << 2,
2523 SIMD_VERSION_SSSE3 = 1 << 3,
2524 SIMD_VERSION_SSE41 = 1 << 4,
2525 SIMD_VERSION_SSE42 = 1 << 5,
2526 SIMD_VERSION_SSE4a = 1 << 6,
2527 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2528 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2529 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2532 /* this value marks the end of the bit indexes used in
2535 SIMD_VERSION_INDEX_END = 6
2538 #define MASK(x) (1 << x)
2552 SIMD_PREFETCH_MODE_NTA,
2553 SIMD_PREFETCH_MODE_0,
2554 SIMD_PREFETCH_MODE_1,
2555 SIMD_PREFETCH_MODE_2,
2558 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2559 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2560 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2561 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2562 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2565 /* maybe enable also for other systems? */
2566 #define ENABLE_JIT_MAP 1
2567 void mono_enable_jit_map (void) MONO_INTERNAL;
2568 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2569 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2570 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2572 #define mono_enable_jit_map()
2573 #define mono_emit_jit_map(ji)
2574 #define mono_emit_jit_tramp(s,z,d)
2575 #define mono_jit_map_is_enabled() (0)
2579 * Per-OS implementation functions.
2581 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2582 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2583 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2584 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2585 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2586 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2587 void mono_gdb_render_native_backtraces (pid_t crashed_pid) MONO_INTERNAL;
2592 #ifdef MONO_GET_CONTEXT
2593 #define GET_CONTEXT MONO_GET_CONTEXT
2598 #define GET_CONTEXT \
2599 void *ctx = context;
2601 #ifdef MONO_ARCH_USE_SIGACTION
2602 #define GET_CONTEXT \
2603 void *ctx = context;
2604 #elif defined(__HAIKU__)
2605 #define GET_CONTEXT \
2608 #define GET_CONTEXT \
2609 void **_p = (void **)&_dummy; \
2610 struct sigcontext *ctx = (struct sigcontext *)++_p;
2615 #ifdef MONO_ARCH_USE_SIGACTION
2616 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2617 #define SIG_HANDLER_PARAMS _dummy, info, context
2618 #elif defined(HOST_WIN32)
2619 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_POINTERS *info, void *context)
2620 #define SIG_HANDLER_PARAMS _dummy, info, context
2621 #elif defined(__HAIKU__)
2622 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2623 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2625 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2626 #define SIG_HANDLER_PARAMS _dummy
2629 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2630 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2631 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2632 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2633 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2635 #endif /* __MONO_MINI_H__ */