2 * Copyright 2002-2003 Ximian Inc
3 * Copyright 2003-2011 Novell Inc
4 * Copyright 2011 Xamarin Inc
6 #ifndef __MONO_MINI_H__
7 #define __MONO_MINI_H__
12 #ifdef HAVE_SYS_TYPES_H
13 #include <sys/types.h>
15 #include <mono/metadata/loader.h>
16 #include <mono/metadata/mempool.h>
17 #include <mono/utils/monobitset.h>
18 #include <mono/metadata/class.h>
19 #include <mono/metadata/object.h>
20 #include <mono/metadata/opcodes.h>
21 #include <mono/metadata/tabledefs.h>
22 #include <mono/metadata/domain-internals.h>
23 #include "mono/metadata/class-internals.h"
24 #include "mono/metadata/object-internals.h"
25 #include <mono/metadata/profiler-private.h>
26 #include <mono/metadata/debug-helpers.h>
27 #include <mono/utils/mono-compiler.h>
28 #include <mono/utils/mono-machine.h>
29 #include <mono/utils/mono-stack-unwinding.h>
30 #include <mono/utils/mono-threads.h>
31 #include <mono/utils/mono-tls.h>
32 #include <mono/utils/atomic.h>
34 #define MONO_BREAKPOINT_ARRAY_SIZE 64
36 #include "mini-arch.h"
39 #include "mini-unwind.h"
42 #ifdef __native_client_codegen__
43 #include <nacl/nacl_dyncode.h>
48 * The mini code should not have any compile time dependencies on the GC being used, so the same object file from mini/
49 * can be linked into both mono and mono-sgen.
51 #if defined(HAVE_BOEHM_GC) || defined(HAVE_SGEN_GC)
52 #error "The code in mini/ should not depend on these defines."
56 #define G_LIKELY(a) (a)
57 #define G_UNLIKELY(a) (a)
61 #define G_MAXINT32 2147483647
65 #define G_MININT32 (-G_MAXINT32 - 1)
69 /*#define __alignof__(a) sizeof(a)*/
70 #define __alignof__(type) G_STRUCT_OFFSET(struct { char c; type x; }, x)
74 #define MINI_DEBUG(level,limit,code)
76 #define MINI_DEBUG(level,limit,code) do {if (G_UNLIKELY ((level) >= (limit))) code} while (0)
79 #if !defined(DISABLE_TASKLETS) && defined(MONO_ARCH_SUPPORT_TASKLETS) && defined(__GNUC__)
80 #define MONO_SUPPORT_TASKLETS 1
84 #define COMPILE_LLVM(cfg) ((cfg)->compile_llvm)
85 #define LLVM_ENABLED TRUE
87 #define COMPILE_LLVM(cfg) (0)
88 #define LLVM_ENABLED FALSE
91 #ifdef MONO_ARCH_SOFT_FLOAT
92 #define COMPILE_SOFT_FLOAT(cfg) (!COMPILE_LLVM ((cfg)))
94 #define COMPILE_SOFT_FLOAT(cfg) 0
98 #define LLVM_CHECK_VERSION(major,minor) \
99 ((LLVM_MAJOR_VERSION > (major)) || \
100 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
102 #define LLVM_CHECK_VERSION(major,minor) 0
106 * Whenever we are using mono's LLVM branch.
107 * This can be used in if statements, code which references new definitions from the branch
108 * still needs an #ifdef LLVM_MONO_BRANCH.
110 #ifdef LLVM_MONO_BRANCH
111 #define IS_LLVM_MONO_BRANCH 1
113 #define IS_LLVM_MONO_BRANCH 0
116 #define NOT_IMPLEMENTED do { g_assert_not_reached (); } while (0)
118 /* for 32 bit systems */
119 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
120 #define MINI_LS_WORD_IDX 0
121 #define MINI_MS_WORD_IDX 1
123 #define MINI_LS_WORD_IDX 1
124 #define MINI_MS_WORD_IDX 0
126 #define MINI_LS_WORD_OFFSET (MINI_LS_WORD_IDX * 4)
127 #define MINI_MS_WORD_OFFSET (MINI_MS_WORD_IDX * 4)
128 #define inst_ls_word data.op[MINI_LS_WORD_IDX].const_val
129 #define inst_ms_word data.op[MINI_MS_WORD_IDX].const_val
132 #define MONO_USE_AOT_COMPILER
135 /* Version number of the AOT file format */
136 #define MONO_AOT_FILE_VERSION 90
138 //TODO: This is x86/amd64 specific.
139 #define mono_simd_shuffle_mask(a,b,c,d) ((a) | ((b) << 2) | ((c) << 4) | ((d) << 6))
141 /* Remap printf to g_print (we use a mix of these in the mini code) */
142 #ifdef PLATFORM_ANDROID
143 #define printf g_print
146 /* Constants used to encode different types of methods in AOT */
148 MONO_AOT_METHODREF_MIN = 240,
149 /* Image index bigger than METHODREF_MIN */
150 MONO_AOT_METHODREF_LARGE_IMAGE_INDEX = 249,
151 /* Runtime provided methods on arrays */
152 MONO_AOT_METHODREF_ARRAY = 250,
153 MONO_AOT_METHODREF_NO_AOT_TRAMPOLINE = 251,
155 MONO_AOT_METHODREF_WRAPPER = 252,
156 /* Methods on generic instances */
157 MONO_AOT_METHODREF_GINST = 253,
158 /* Methods resolve using a METHODSPEC token */
159 MONO_AOT_METHODREF_METHODSPEC = 254,
162 /* Constants used to encode different types of types in AOT */
165 MONO_AOT_TYPEREF_TYPEDEF_INDEX = 1,
166 /* typedef index + image index */
167 MONO_AOT_TYPEREF_TYPEDEF_INDEX_IMAGE = 2,
169 MONO_AOT_TYPEREF_TYPESPEC_TOKEN = 3,
171 MONO_AOT_TYPEREF_GINST = 4,
172 /* type/method variable */
173 MONO_AOT_TYPEREF_VAR = 5,
175 MONO_AOT_TYPEREF_ARRAY = 6,
176 /* blob index of the type encoding */
177 MONO_AOT_TYPEREF_BLOB_INDEX = 7,
179 MONO_AOT_TYPEREF_PTR = 8
182 /* Trampolines which we have a lot of */
184 MONO_AOT_TRAMP_SPECIFIC = 0,
185 MONO_AOT_TRAMP_STATIC_RGCTX = 1,
186 MONO_AOT_TRAMP_IMT_THUNK = 2,
187 MONO_AOT_TRAMP_GSHAREDVT_ARG = 3,
188 MONO_AOT_TRAMP_NUM = 4
192 MONO_AOT_FILE_FLAG_WITH_LLVM = 1,
193 MONO_AOT_FILE_FLAG_FULL_AOT = 2,
194 MONO_AOT_FILE_FLAG_DEBUG = 4,
195 MONO_AOT_FILE_FLAG_DIRECT_METHOD_ADDRESSES = 8
198 /* This structure is stored in the AOT file */
199 typedef struct MonoAotFileInfo
201 /* The version number of the AOT file format, should match MONO_AOT_FILE_VERSION */
206 /* All the pointers should be at the start to avoid alignment problems */
208 /* Mono's Global Offset Table */
210 /* Compiled code for methods */
212 /* Mono EH Frame created by llc when using LLVM */
213 gpointer mono_eh_frame;
216 gpointer class_name_table;
217 gpointer class_info_offsets;
218 gpointer method_info_offsets;
219 gpointer ex_info_offsets;
220 gpointer code_offsets;
221 gpointer method_addresses;
222 gpointer extra_method_info_offsets;
223 gpointer extra_method_table;
224 gpointer got_info_offsets;
225 gpointer methods_end;
226 gpointer unwind_info;
228 gpointer image_table;
229 /* Start of Mono's Program Linkage Table */
231 /* End of Mono's Program Linkage Table */
233 /* The GUID of the assembly which the AOT image was generated from */
234 gpointer assembly_guid;
236 * The runtime version string for AOT images generated using 'bind-to-runtime-version',
239 gpointer runtime_version;
240 /* Blocks of various kinds of trampolines */
241 gpointer specific_trampolines;
242 gpointer static_rgctx_trampolines;
244 gpointer gsharedvt_arg_trampolines;
246 * The end of LLVM generated thumb code, or NULL.
249 /* In static mode, points to a table of global symbols for trampolines etc */
251 /* Points to a string containing the assembly name*/
252 gpointer assembly_name;
253 /* Points to a table mapping methods to their unbox trampolines */
254 gpointer unbox_trampolines;
255 /* Points to the end of the previous table */
256 gpointer unbox_trampolines_end;
258 /* The index of the first GOT slot used by the PLT */
259 guint32 plt_got_offset_base;
260 /* Number of entries in the GOT */
262 /* Number of entries in the PLT */
264 /* Number of methods */
266 /* A union of MonoAotFileFlags */
268 /* Optimization flags used to compile the module */
270 /* SIMD flags used to compile the module */
272 /* Index of the blob entry holding the GC used by this module */
273 gint32 gc_name_index;
275 /* Number of trampolines */
276 guint32 num_trampolines [MONO_AOT_TRAMP_NUM];
277 /* The indexes of the first GOT slots used by the trampolines */
278 guint32 trampoline_got_offset_base [MONO_AOT_TRAMP_NUM];
279 /* The size of one trampoline */
280 guint32 trampoline_size [MONO_AOT_TRAMP_NUM];
281 guint32 num_rgctx_fetch_trampolines;
283 /* These are used for sanity checking object layout problems when cross-compiling */
284 guint32 double_align, long_align;
287 /* Per-domain information maintained by the JIT */
290 /* Maps MonoMethod's to a GSList of GOT slot addresses pointing to its code */
291 GHashTable *jump_target_got_slot_hash;
292 GHashTable *jump_target_hash;
293 /* Maps methods/klasses to the address of the given type of trampoline */
294 GHashTable *class_init_trampoline_hash;
295 GHashTable *jump_trampoline_hash;
296 GHashTable *jit_trampoline_hash;
297 GHashTable *delegate_trampoline_hash;
298 GHashTable *static_rgctx_trampoline_hash;
299 GHashTable *llvm_vcall_trampoline_hash;
300 /* maps MonoMethod -> MonoJitDynamicMethodInfo */
301 GHashTable *dynamic_code_hash;
302 GHashTable *method_code_hash;
303 /* Maps methods to a RuntimeInvokeInfo structure */
304 GHashTable *runtime_invoke_hash;
305 /* Maps MonoMethod to a GPtrArray containing sequence point locations */
306 GHashTable *seq_points;
307 /* Debugger agent data */
309 /* Maps MonoMethod to an arch-specific structure */
310 GHashTable *arch_seq_points;
311 /* Maps a GSharedVtTrampInfo structure to a trampoline address */
312 GHashTable *gsharedvt_arg_tramp_hash;
313 /* memcpy/bzero methods specialized for small constant sizes */
314 gpointer *memcpy_addr [17];
315 gpointer *bzero_addr [17];
320 MonoCodeManager *code_mp;
321 } MonoJitDynamicMethodInfo;
323 #define domain_jit_info(domain) ((MonoJitDomainInfo*)((domain)->runtime_info))
325 /* Contains a list of ips which needs to be patched when a method is compiled */
336 * Information about a stack frame.
337 * FIXME This typedef exists only to avoid tons of code rewriting
339 typedef MonoStackFrameInfo StackFrameInfo;
342 int il_offset, native_offset;
343 /* Indexes of successor sequence points */
345 /* Number of entries in next */
351 SeqPoint seq_points [MONO_ZERO_LEN_ARRAY];
355 #define mono_bitset_foreach_bit(set,b,n) \
356 for (b = 0; b < n; b++)\
357 if (mono_bitset_test_fast(set,b))
358 #define mono_bitset_foreach_bit_rev(set,b,n) \
359 for (b = n - 1; b >= 0; b--)\
360 if (mono_bitset_test_fast(set,b))
362 #define mono_bitset_foreach_bit(set,b,n) \
363 for (b = mono_bitset_find_start (set); b < n && b >= 0; b = mono_bitset_find_first (set, b))
364 #define mono_bitset_foreach_bit_rev(set,b,n) \
365 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
370 * Pull the list of opcodes
372 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
376 #include "mono/cil/opcode.def"
381 #define MONO_VARINFO(cfg,varnum) (&(cfg)->vars [varnum])
383 #define MONO_INST_NULLIFY_SREGS(dest) do { \
384 (dest)->sreg1 = (dest)->sreg2 = (dest)->sreg3 = -1; \
387 #define MONO_INST_NEW(cfg,dest,op) do { \
388 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
389 (dest)->opcode = (op); \
391 MONO_INST_NULLIFY_SREGS ((dest)); \
392 (dest)->cil_code = (cfg)->ip; \
395 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
396 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
397 (dest)->inst.opcode = (op); \
398 (dest)->inst.dreg = -1; \
399 MONO_INST_NULLIFY_SREGS (&(dest)->inst); \
400 (dest)->inst.cil_code = (cfg)->ip; \
403 #define MONO_INST_NEW_CALL_ARG(cfg,dest,op) do { \
404 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallArgParm)); \
405 (dest)->ins.opcode = (op); \
408 #define MONO_ADD_INS(b,inst) do { \
409 if ((b)->last_ins) { \
410 (b)->last_ins->next = (inst); \
411 (inst)->prev = (b)->last_ins; \
412 (b)->last_ins = (inst); \
414 (b)->code = (b)->last_ins = (inst); \
418 #define NULLIFY_INS(ins) do { \
419 (ins)->opcode = OP_NOP; \
421 MONO_INST_NULLIFY_SREGS ((ins)); \
424 /* Remove INS from BB */
425 #define MONO_REMOVE_INS(bb,ins) do { \
427 (ins)->prev->next = (ins)->next; \
429 (ins)->next->prev = (ins)->prev; \
430 if ((bb)->code == (ins)) \
431 (bb)->code = (ins)->next; \
432 if ((bb)->last_ins == (ins)) \
433 (bb)->last_ins = (ins)->prev; \
436 /* Remove INS from BB and nullify it */
437 #define MONO_DELETE_INS(bb,ins) do { \
438 MONO_REMOVE_INS ((bb), (ins)); \
439 NULLIFY_INS ((ins)); \
443 * this is used to determine when some branch optimizations are possible: we exclude FP compares
444 * because they have weird semantics with NaNs.
446 #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))
447 #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))
449 #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))
451 #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)))
453 #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)))
456 #define MONO_IS_LOAD_MEMBASE(ins) (((ins)->opcode >= OP_LOAD_MEMBASE) && ((ins)->opcode <= OP_LOADV_MEMBASE))
457 #define MONO_IS_STORE_MEMBASE(ins) (((ins)->opcode >= OP_STORE_MEMBASE_REG) && ((ins)->opcode <= OP_STOREV_MEMBASE))
458 #define MONO_IS_STORE_MEMINDEX(ins) (((ins)->opcode >= OP_STORE_MEMINDEX) && ((ins)->opcode <= OP_STORER8_MEMINDEX))
460 #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))
462 #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)))
464 #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))))
466 /* FIXME: Add more instructions */
467 /* INEG sets the condition codes, and the OP_LNEG decomposition depends on this on x86 */
468 #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))
470 #define MONO_METHOD_IS_FINAL(m) (((m)->flags & METHOD_ATTRIBUTE_FINAL) || ((m)->klass && ((m)->klass->flags & TYPE_ATTRIBUTE_SEALED)))
473 #ifdef MONO_ARCH_SIMD_INTRINSICS
475 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI) || ((ins)->opcode == OP_XPHI))
476 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
477 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE) || ((ins)->opcode == OP_XMOVE))
478 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_XMOVE))
479 #define MONO_IS_ZERO(ins) (((ins)->opcode == OP_VZERO) || ((ins)->opcode == OP_XZERO))
481 #define MONO_CLASS_IS_SIMD(cfg, klass) (((cfg)->opt & MONO_OPT_SIMD) && (klass)->simd_type)
485 #define MONO_IS_PHI(ins) (((ins)->opcode == OP_PHI) || ((ins)->opcode == OP_FPHI) || ((ins)->opcode == OP_VPHI))
486 #define MONO_IS_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE) || ((ins)->opcode == OP_VMOVE))
487 #define MONO_IS_NON_FP_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_VMOVE))
488 /*A real MOVE is one that isn't decomposed such as a VMOVE or LMOVE*/
489 #define MONO_IS_REAL_MOVE(ins) (((ins)->opcode == OP_MOVE) || ((ins)->opcode == OP_FMOVE))
490 #define MONO_IS_ZERO(ins) ((ins)->opcode == OP_VZERO)
492 #define MONO_CLASS_IS_SIMD(cfg, klass) (0)
496 typedef struct MonoInstList MonoInstList;
497 typedef struct MonoInst MonoInst;
498 typedef struct MonoCallInst MonoCallInst;
499 typedef struct MonoCallArgParm MonoCallArgParm;
500 typedef struct MonoMethodVar MonoMethodVar;
501 typedef struct MonoBasicBlock MonoBasicBlock;
502 typedef struct MonoLMF MonoLMF;
503 typedef struct MonoSpillInfo MonoSpillInfo;
504 typedef struct MonoTraceSpec MonoTraceSpec;
506 extern MonoNativeTlsKey mono_jit_tls_id;
507 extern MonoTraceSpec *mono_jit_trace_calls;
508 extern gboolean mono_break_on_exc;
509 extern int mono_exc_esp_offset;
510 extern gboolean mono_compile_aot;
511 extern gboolean mono_aot_only;
512 extern gboolean mono_use_imt;
513 extern MonoMethodDesc *mono_inject_async_exc_method;
514 extern int mono_inject_async_exc_pos;
515 extern MonoMethodDesc *mono_break_at_bb_method;
516 extern int mono_break_at_bb_bb_num;
517 extern gboolean check_for_pending_exc;
518 extern gboolean disable_vtypes_in_regs;
519 extern gboolean mono_verify_all;
520 extern gboolean mono_dont_free_global_codeman;
521 extern gboolean mono_do_x86_stack_align;
522 extern const char *mono_build_date;
523 extern gboolean mono_do_signal_chaining;
524 extern gboolean mono_use_llvm;
526 #define INS_INFO(opcode) (&ins_info [((opcode) - OP_START - 1) * 4])
528 extern const char ins_info[];
529 extern const gint8 ins_sreg_counts [];
532 #define mono_inst_get_num_src_registers(ins) (ins_sreg_counts [(ins)->opcode - OP_START - 1])
534 #define mono_inst_get_num_src_registers(ins) 0
537 #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)))
539 #define MONO_BB_FOR_EACH_INS(bb, ins) for ((ins) = (bb)->code; (ins); (ins) = (ins)->next)
541 #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)
543 #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)
545 #define mono_bb_first_ins(bb) (bb)->code
547 struct MonoSpillInfo {
552 * Information about a call site for the GC map creation code
555 /* The next offset after the call instruction */
557 /* The basic block containing the call site */
560 * The set of variables live at the call site.
561 * Has length cfg->num_varinfo in bits.
565 * List of OP_GC_PARAM_SLOT_LIVENESS_DEF instructions defining the param slots
572 * The IR-level extended basic block.
574 * A basic block can have multiple exits just fine, as long as the point of
575 * 'departure' is the last instruction in the basic block. Extended basic
576 * blocks, on the other hand, may have instructions that leave the block
577 * midstream. The important thing is that they cannot be _entered_
578 * midstream, ie, execution of a basic block (or extened bb) always start
579 * at the beginning of the block, never in the middle.
581 struct MonoBasicBlock {
584 /* the next basic block in the order it appears in IL */
585 MonoBasicBlock *next_bb;
588 * Before instruction selection it is the first tree in the
589 * forest and the first item in the list of trees. After
590 * instruction selection it is the first instruction and the
591 * first item in the list of instructions.
595 /* unique block number identification */
600 /* Basic blocks: incoming and outgoing counts and pointers */
601 /* Each bb should only appear once in each array */
602 gint16 out_count, in_count;
603 MonoBasicBlock **in_bb;
604 MonoBasicBlock **out_bb;
606 /* Points to the start of the CIL code that initiated this BB */
607 unsigned char* cil_code;
609 /* Length of the CIL block */
612 /* The offset of the generated code, used for fixups */
614 /* The length of the generated code, doesn't include alignment padding */
616 /* The real native offset, which includes alignment padding too */
617 int real_native_offset;
621 /* Visited and reachable flags */
625 * SSA and loop based flags
627 MonoBitSet *dominators;
628 MonoBitSet *dfrontier;
629 MonoBasicBlock *idom;
631 /* fast dominator algorithm */
632 MonoBasicBlock *df_parent, *ancestor, *child, *label;
633 int size, sdom, idomn;
635 /* loop nesting and recognition */
638 gint8 loop_body_start;
641 * Whenever the bblock is rarely executed so it should be emitted after
642 * the function epilog.
644 guint out_of_line : 1;
645 /* Caches the result of uselessness calculation during optimize_branches */
646 guint not_useless : 1;
647 /* Whenever the decompose_array_access_opts () pass needs to process this bblock */
648 guint has_array_access : 1;
649 /* Whenever this bblock is extended, ie. it has branches inside it */
651 /* Whenever this bblock contains a OP_JUMP_TABLE instruction */
652 guint has_jump_table : 1;
653 /* Whenever this bblock contains an OP_CALL_HANDLER instruction */
654 guint has_call_handler : 1;
655 /* Whenever this bblock starts a try block */
658 * If this is set, extend the try range started by this bblock by an arch specific
659 * number of bytes to encompass the end of the previous bblock (e.g. a Monitor.Enter
662 guint extend_try_block : 1;
664 /* use for liveness analysis */
666 MonoBitSet *kill_set;
667 MonoBitSet *live_in_set;
668 MonoBitSet *live_out_set;
670 /* fields to deal with non-empty stack slots at bb boundary */
671 guint16 out_scount, in_scount;
672 MonoInst **out_stack;
675 /* we use that to prevent merging of bblocks covered by different clauses*/
679 MonoInst *last_seq_point;
681 GSList *spill_slot_defs;
683 /* List of call sites in this bblock sorted by pc_offset */
684 GSList *gc_callsites;
687 * The region encodes whether the basic block is inside
688 * a finally, catch, filter or none of these.
690 * If the value is -1, then it is neither finally, catch nor filter
692 * Otherwise the format is:
694 * Bits: | 0-3 | 4-7 | 8-31
696 * | clause-flags | MONO_REGION | clause-index
701 /* The current symbolic register number, used in local register allocation. */
708 BB_REACHABLE = 1 << 1,
709 BB_EXCEPTION_DEAD_OBJ = 1 << 2,
710 BB_EXCEPTION_UNSAFE = 1 << 3,
711 BB_EXCEPTION_HANDLER = 1 << 4,
712 /* for Native Client, mark the blocks that can be jumped to indirectly */
713 BB_INDIRECT_JUMP_TARGET = 1 << 5
716 typedef struct MonoMemcpyArgs {
726 LLVMArgVtypeRetAddr, /* On on cinfo->ret */
731 LLVMArgStorage storage;
733 /* Only if storage == ArgValuetypeInReg */
734 LLVMArgStorage pair_storage [2];
739 /* Whenever there is an rgctx argument */
741 /* Whenever there is an IMT argument */
744 * The position of the vret arg in the argument list.
745 * Only if ret->storage == ArgVtypeRetAddr.
749 /* args [0] is for the this argument if it exists */
750 LLVMArgInfo args [1];
753 #define MONO_MAX_SRC_REGS 3
757 guint8 type; /* stack type */
760 /* used by the register allocator */
761 gint32 dreg, sreg1, sreg2, sreg3;
763 MonoInst *next, *prev;
770 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
772 gpointer p[SIZEOF_REGISTER/SIZEOF_VOID_P];
778 MonoMethodSignature *signature;
779 MonoBasicBlock **many_blocks;
780 MonoBasicBlock *target_block;
785 MonoCallInst *call_inst;
786 MonoExceptionClause *exception_clause;
792 const unsigned char* cil_code; /* for debugging and bblock splitting */
794 /* used mostly by the backend to store additional info it may need */
799 MonoMemcpyArgs *memcpy_args; /* in OP_MEMSET and OP_MEMCPY */
802 gboolean is_pinvoke; /* for variables in the unmanaged marshal format */
803 gboolean record_cast_details; /* For CEE_CASTCLASS */
804 MonoInst *spill_var; /* for OP_ICONV_TO_R8_RAW and OP_FCONV_TO_R8_X */
805 guint16 source_opcode; /*OP_XCONV_R8_TO_I4 needs to know which op was used to do proper widening*/
806 int pc_offset; /* OP_GC_LIVERANGE_START/END */
807 int memory_barrier_kind; /* see mono-memory-model.h for valid values */
813 struct MonoCallInst {
815 MonoMethodSignature *signature;
822 guint stack_align_amount;
825 /* If this is TRUE, 'fptr' points to a MonoJumpInfo instead of an address. */
826 guint fptr_is_patch : 1;
828 * If this is true, then the call returns a vtype in a register using the same
829 * calling convention as OP_CALL.
831 guint vret_in_reg : 1;
832 /* Whenever there is an IMT argument and it is dynamic */
833 guint dynamic_imt_arg : 1;
834 /* Whenever there is an RGCTX argument */
835 guint32 rgctx_reg : 1;
836 /* Whenever the call will need an unbox trampoline */
837 guint need_unbox_trampoline : 1;
838 regmask_t used_iregs;
839 regmask_t used_fregs;
840 GSList *out_ireg_args;
841 GSList *out_freg_args;
845 int rgctx_arg_reg, imt_arg_reg;
849 struct MonoCallArgParm {
858 * Note: some of the values overlap, because they can't appear
859 * in the same MonoInst.
862 MONO_INST_HAS_METHOD = 1,
863 MONO_INST_INIT = 1, /* in localloc */
864 MONO_INST_SINGLE_STEP_LOC = 1, /* in SEQ_POINT */
865 MONO_INST_IS_DEAD = 2,
866 MONO_INST_TAILCALL = 4,
867 MONO_INST_VOLATILE = 4,
868 MONO_INST_NOTYPECHECK = 4,
869 MONO_INST_UNALIGNED = 8,
870 MONO_INST_CFOLD_TAKEN = 8, /* On branches */
871 MONO_INST_CFOLD_NOT_TAKEN = 16, /* On branches */
872 MONO_INST_DEFINITION_HAS_SIDE_EFFECTS = 8,
873 /* the address of the variable has been taken */
874 MONO_INST_INDIRECT = 16,
875 MONO_INST_NORANGECHECK = 16,
876 /* On loads, the source address can be null */
877 MONO_INST_FAULT = 32,
879 * On variables, identifies LMF variables. These variables have a dummy type (int), but
880 * require stack space for a MonoLMF struct.
883 /* On loads, the source address points to a constant value */
884 MONO_INST_CONSTANT_LOAD = 64,
885 /* On variables, the variable needs GC tracking */
886 MONO_INST_GC_TRACK = 128,
888 * Set on instructions during code emission which make calls, i.e. OP_CALL, OP_THROW.
889 * backend.pc_offset will be set to the pc offset at the end of the native call instructions.
891 MONO_INST_GC_CALLSITE = 128
894 #define inst_c0 data.op[0].const_val
895 #define inst_c1 data.op[1].const_val
896 #define inst_i0 data.op[0].src
897 #define inst_i1 data.op[1].src
898 #if (SIZEOF_REGISTER > SIZEOF_VOID_P) && (G_BYTE_ORDER == G_BIG_ENDIAN)
899 #define inst_p0 data.op[0].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
900 #define inst_p1 data.op[1].pdata.p[SIZEOF_REGISTER/SIZEOF_VOID_P - 1]
902 #define inst_p0 data.op[0].p
903 #define inst_p1 data.op[1].p
905 #define inst_l data.i8const
906 #define inst_r data.r8const
907 #define inst_left data.op[0].src
908 #define inst_right data.op[1].src
910 #define inst_newa_len data.op[0].src
911 #define inst_newa_class data.op[1].klass
913 #define inst_var data.op[0].var
914 #define inst_vtype data.op[1].vtype
915 /* in branch instructions */
916 #define inst_many_bb data.op[1].many_blocks
917 #define inst_target_bb data.op[0].target_block
918 #define inst_true_bb data.op[1].many_blocks[0]
919 #define inst_false_bb data.op[1].many_blocks[1]
921 #define inst_basereg sreg1
922 #define inst_indexreg sreg2
923 #define inst_destbasereg dreg
924 #define inst_offset data.op[0].const_val
925 #define inst_imm data.op[1].const_val
926 #define inst_call data.op[1].call_inst
928 #define inst_phi_args data.op[1].phi_args
929 #define inst_eh_block data.op[1].exception_clause
931 /* instruction description for use in regalloc/scheduling */
934 MONO_INST_SRC1, /* we depend on the SRCs to be consecutive */
939 /* Unused, commented out to reduce the size of the mdesc tables
950 guint16 tid; /* tree number */
951 guint16 bid; /* block number */
957 MonoPosition first_use, last_use;
960 typedef struct MonoLiveRange2 MonoLiveRange2;
962 struct MonoLiveRange2 {
964 MonoLiveRange2 *next;
968 /* List of live ranges sorted by 'from' */
969 MonoLiveRange2 *range;
970 MonoLiveRange2 *last_range;
974 * Additional information about a variable
976 struct MonoMethodVar {
977 guint idx; /* inside cfg->varinfo, cfg->vars */
978 MonoLiveRange range; /* generated by liveness analysis */
979 MonoLiveInterval *interval; /* generated by liveness analysis */
980 int reg; /* != -1 if allocated into a register */
982 MonoBitSet *def_in; /* used by SSA */
983 MonoInst *def; /* used by SSA */
984 MonoBasicBlock *def_bb; /* used by SSA */
985 GList *uses; /* used by SSA */
986 char cpstate; /* used by SSA conditional constant propagation */
987 /* The native offsets corresponding to the live range of the variable */
988 gint32 live_range_start, live_range_end;
990 * cfg->varinfo [idx]->dreg could be replaced for OP_REGVAR, this contains the
997 * Stores state need to resume exception handling when using LLVM
1002 MonoContext ctx, new_ctx;
1006 int first_filter_idx, filter_idx;
1010 gpointer end_of_stack;
1012 #if !defined(HAVE_KW_THREAD) || !defined(MONO_ARCH_ENABLE_MONO_LMF_VAR)
1016 gpointer restore_stack_prot;
1017 guint32 handling_stack_ovf;
1018 gpointer signal_stack;
1019 guint32 signal_stack_size;
1020 gpointer stack_ovf_guard_base;
1021 guint32 stack_ovf_guard_size;
1022 guint stack_ovf_valloced : 1;
1023 void (*abort_func) (MonoObject *object);
1024 /* Used to implement --debug=casts */
1025 MonoClass *class_cast_from, *class_cast_to;
1027 /* Stores state needed by handler block with a guard */
1029 ResumeState resume_state;
1031 /*Variabled use to implement handler blocks (finally/catch/etc) guards during interruption*/
1032 /* handler block return address */
1033 gpointer handler_block_return_address;
1035 /* handler block been guarded. It's safe to store this even for dynamic methods since there
1036 is an activation on stack making sure it will remain alive.*/
1037 MonoJitExceptionInfo *handler_block;
1039 /* context to be used by the guard trampoline when resuming interruption.*/
1040 MonoContext handler_block_context;
1042 * Stores the state at the exception throw site to be used by mono_stack_walk ()
1043 * when it is called from profiler functions during exception handling.
1045 MonoContext orig_ex_ctx;
1046 gboolean orig_ex_ctx_set;
1049 /* TLS entries used by JITted code */
1051 /* mono_thread_internal_current () */
1053 TLS_KEY_JIT_TLS = 1,
1054 /* mono_domain_get () */
1060 * This structure is an extension of MonoLMF and contains extra information.
1064 gboolean debugger_invoke;
1065 MonoContext ctx; /* if debugger_invoke is TRUE */
1068 /* Generic sharing */
1070 MONO_RGCTX_INFO_STATIC_DATA,
1071 MONO_RGCTX_INFO_KLASS,
1072 MONO_RGCTX_INFO_VTABLE,
1073 MONO_RGCTX_INFO_TYPE,
1074 MONO_RGCTX_INFO_REFLECTION_TYPE,
1075 MONO_RGCTX_INFO_METHOD,
1076 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
1077 MONO_RGCTX_INFO_CLASS_FIELD,
1078 MONO_RGCTX_INFO_METHOD_RGCTX,
1079 MONO_RGCTX_INFO_METHOD_CONTEXT,
1080 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
1081 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE,
1082 MONO_RGCTX_INFO_CAST_CACHE,
1083 MONO_RGCTX_INFO_ARRAY_ELEMENT_SIZE,
1084 MONO_RGCTX_INFO_VALUE_SIZE,
1085 MONO_RGCTX_INFO_FIELD_OFFSET,
1086 /* Either the code for a gsharedvt method, or the address for a gsharedvt-out trampoline for the method */
1087 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE,
1088 /* Same for virtual calls */
1089 MONO_RGCTX_INFO_METHOD_GSHAREDVT_OUT_TRAMPOLINE_VIRT,
1090 /* Same for calli, associated with a signature */
1091 MONO_RGCTX_INFO_SIG_GSHAREDVT_OUT_TRAMPOLINE_CALLI,
1095 * 2 - gsharedvt type
1097 MONO_RGCTX_INFO_CLASS_BOX_TYPE,
1098 /* Resolves to a MonoGSharedVtMethodRuntimeInfo */
1099 MONO_RGCTX_INFO_METHOD_GSHAREDVT_INFO,
1100 MONO_RGCTX_INFO_LOCAL_OFFSET,
1101 MONO_RGCTX_INFO_MEMCPY,
1102 MONO_RGCTX_INFO_BZERO,
1103 /* The address of Nullable<T>.Box () */
1104 MONO_RGCTX_INFO_NULLABLE_CLASS_BOX,
1105 MONO_RGCTX_INFO_NULLABLE_CLASS_UNBOX,
1106 } MonoRgctxInfoType;
1108 typedef struct _MonoRuntimeGenericContextInfoTemplate {
1109 MonoRgctxInfoType info_type;
1111 struct _MonoRuntimeGenericContextInfoTemplate *next;
1112 } MonoRuntimeGenericContextInfoTemplate;
1115 MonoClass *next_subclass;
1116 MonoRuntimeGenericContextInfoTemplate *infos;
1117 GSList *method_templates;
1118 } MonoRuntimeGenericContextTemplate;
1121 MonoVTable *class_vtable; /* must be the first element */
1122 MonoGenericInst *method_inst;
1123 gpointer infos [MONO_ZERO_LEN_ARRAY];
1124 } MonoMethodRuntimeGenericContext;
1126 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
1128 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
1129 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
1130 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
1131 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
1133 #define MONO_GSHAREDVT_DEL_INVOKE_VT_OFFSET -2
1137 /* Array of MonoRuntimeGenericContextInfoTemplate* entries */
1139 } MonoGSharedVtMethodInfo;
1141 /* This is used by gsharedvt methods to allocate locals and compute local offsets */
1145 * The results of resolving the entries in MOonGSharedVtMethodInfo->entries.
1146 * We use this instead of rgctx slots since these can be loaded using a load instead
1147 * of a call to an rgctx fetch trampoline.
1149 gpointer entries [MONO_ZERO_LEN_ARRAY];
1150 } MonoGSharedVtMethodRuntimeInfo;
1153 #define PATCH_INFO(a,b) MONO_PATCH_INFO_ ## a,
1154 #include "patch-info.h"
1160 * We need to store the image which the token refers to along with the token,
1161 * since the image might not be the same as the image of the method which
1162 * contains the relocation, because of inlining.
1164 typedef struct MonoJumpInfoToken {
1167 gboolean has_context;
1168 MonoGenericContext context;
1169 } MonoJumpInfoToken;
1171 typedef struct MonoJumpInfoBBTable {
1172 MonoBasicBlock **table;
1174 } MonoJumpInfoBBTable;
1176 typedef struct MonoJumpInfoRgctxEntry MonoJumpInfoRgctxEntry;
1178 /* Contains information describing an LLVM IMT trampoline */
1179 typedef struct MonoJumpInfoImtTramp {
1182 } MonoJumpInfoImtTramp;
1184 typedef struct MonoJumpInfoGSharedVtCall MonoJumpInfoGSharedVtCall;
1186 typedef struct MonoJumpInfo MonoJumpInfo;
1187 struct MonoJumpInfo {
1195 MonoJumpInfoType type;
1197 gconstpointer target;
1198 #if SIZEOF_VOID_P == 8
1207 MonoClassField *field;
1211 MonoJumpInfoToken *token;
1212 MonoJumpInfoBBTable *table;
1213 MonoJumpInfoRgctxEntry *rgctx_entry;
1214 MonoJumpInfoImtTramp *imt_tramp;
1215 MonoJumpInfoGSharedVtCall *gsharedvt;
1216 MonoGSharedVtMethodInfo *gsharedvt_method;
1217 MonoMethodSignature *sig;
1221 /* Contains information describing an rgctx entry */
1222 struct MonoJumpInfoRgctxEntry {
1225 MonoJumpInfo *data; /* describes the data to be loaded */
1226 MonoRgctxInfoType info_type;
1229 /* Contains information about a gsharedvt call */
1230 struct MonoJumpInfoGSharedVtCall {
1231 /* The original signature of the call */
1232 MonoMethodSignature *sig;
1233 /* The method which is called */
1238 MONO_TRAMPOLINE_JIT,
1239 MONO_TRAMPOLINE_JUMP,
1240 MONO_TRAMPOLINE_CLASS_INIT,
1241 MONO_TRAMPOLINE_GENERIC_CLASS_INIT,
1242 MONO_TRAMPOLINE_RGCTX_LAZY_FETCH,
1243 MONO_TRAMPOLINE_AOT,
1244 MONO_TRAMPOLINE_AOT_PLT,
1245 MONO_TRAMPOLINE_DELEGATE,
1246 MONO_TRAMPOLINE_RESTORE_STACK_PROT,
1247 #ifndef DISABLE_REMOTING
1248 MONO_TRAMPOLINE_GENERIC_VIRTUAL_REMOTING,
1250 MONO_TRAMPOLINE_MONITOR_ENTER,
1251 MONO_TRAMPOLINE_MONITOR_EXIT,
1252 MONO_TRAMPOLINE_VCALL,
1253 #ifdef MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD
1254 MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD,
1257 } MonoTrampolineType;
1259 #define MONO_TRAMPOLINE_TYPE_MUST_RETURN(t) \
1260 ((t) == MONO_TRAMPOLINE_CLASS_INIT || \
1261 (t) == MONO_TRAMPOLINE_GENERIC_CLASS_INIT || \
1262 (t) == MONO_TRAMPOLINE_RESTORE_STACK_PROT || \
1263 (t) == MONO_TRAMPOLINE_RGCTX_LAZY_FETCH || \
1264 (t) == MONO_TRAMPOLINE_MONITOR_ENTER || \
1265 (t) == MONO_TRAMPOLINE_MONITOR_EXIT)
1267 /* optimization flags */
1268 #define OPTFLAG(id,shift,name,descr) MONO_OPT_ ## id = 1 << shift,
1270 #include "optflags-def.h"
1274 /* Bit-fields in the MonoBasicBlock.region */
1275 #define MONO_REGION_TRY 0
1276 #define MONO_REGION_FINALLY 16
1277 #define MONO_REGION_CATCH 32
1278 #define MONO_REGION_FAULT 64 /* Currently unused */
1279 #define MONO_REGION_FILTER 128
1281 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
1283 #define MONO_REGION_FLAGS(region) ((region) & 0x7)
1284 #define MONO_REGION_CLAUSE_INDEX(region) (((region) >> 8) - 1)
1286 #define get_vreg_to_inst(cfg, vreg) ((vreg) < (cfg)->vreg_to_inst_len ? (cfg)->vreg_to_inst [(vreg)] : NULL)
1288 #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))))
1290 #define vreg_is_ref(cfg, vreg) ((vreg) < (cfg)->vreg_is_ref_len ? (cfg)->vreg_is_ref [(vreg)] : 0)
1291 #define vreg_is_mp(cfg, vreg) ((vreg) < (cfg)->vreg_is_mp_len ? (cfg)->vreg_is_mp [(vreg)] : 0)
1294 * Control Flow Graph and compilation unit information
1298 MonoMethodHeader *header;
1299 MonoMemPool *mempool;
1301 MonoMethodVar *vars;
1303 MonoBasicBlock *bb_entry;
1304 MonoBasicBlock *bb_exit;
1305 MonoBasicBlock *bb_init;
1306 MonoBasicBlock **bblocks;
1307 MonoBasicBlock **cil_offset_to_bb;
1308 MonoMemPool *state_pool; /* used by instruction selection */
1309 MonoBasicBlock *cbb; /* used by instruction selection */
1310 MonoInst *prev_ins; /* in decompose */
1311 MonoJumpInfo *patch_info;
1312 MonoJitInfo *jit_info;
1313 MonoJitDynamicMethodInfo *dynamic_info;
1314 guint num_bblocks, max_block_num;
1316 guint num_varinfo; /* used items in varinfo */
1317 guint varinfo_count; /* total storage in varinfo */
1320 gint cil_offset_to_bb_len;
1322 MonoSpillInfo *spill_info [16]; /* machine register spills */
1324 gint spill_info_len [16];
1325 /* unsigned char *cil_code; */
1326 MonoMethod *inlined_method; /* the method which is currently inlined */
1327 MonoInst *domainvar; /* a cache for the current domain */
1328 MonoInst *got_var; /* Global Offset Table variable */
1330 MonoInst *rgctx_var; /* Runtime generic context variable (for static generic methods) */
1332 MonoType **arg_types;
1333 MonoMethod *current_method; /* The method currently processed by method_to_ir () */
1334 MonoMethod *method_to_register; /* The method to register in JIT info tables */
1335 MonoGenericContext *generic_context;
1338 * This variable represents the hidden argument holding the vtype
1339 * return address. If the method returns something other than a vtype, or
1340 * the vtype is returned in registers this is NULL.
1342 MonoInst *vret_addr;
1345 * This is used to initialize the cil_code field of MonoInst's.
1347 const unsigned char *ip;
1349 struct MonoAliasingInformation *aliasing_info;
1351 /* A hashtable of region ID-> SP var mappings */
1352 /* An SP var is a place to store the stack pointer (used by handlers)*/
1355 /* A hashtable of region ID -> EX var mappings */
1356 /* An EX var stores the exception object passed to catch/filter blocks */
1359 GList *ldstr_list; /* used by AOT */
1364 GHashTable *cbb_hash;
1366 /* The current virtual register number */
1369 MonoGenericSharingContext *generic_sharing_context;
1371 MonoGenericSharingContext gsctx;
1375 MonoGSharedVtMethodInfo *gsharedvt_info;
1377 /* Points to the gsharedvt locals area at runtime */
1378 MonoInst *gsharedvt_locals_var;
1380 /* The localloc instruction used to initialize gsharedvt_locals_var */
1381 MonoInst *gsharedvt_locals_var_ins;
1383 /* Points to a MonoGSharedVtMethodRuntimeInfo at runtime */
1384 MonoInst *gsharedvt_info_var;
1386 /* For native-to-managed wrappers, the saved old domain */
1387 MonoInst *orig_domain_var;
1389 unsigned char *cil_start;
1390 #ifdef __native_client_codegen__
1391 /* this alloc is not aligned, native_code */
1392 /* is the 32-byte aligned version of this */
1393 unsigned char *native_code_alloc;
1395 unsigned char *native_code;
1400 regmask_t used_int_regs;
1402 guint32 prof_options;
1405 guint32 verbose_level;
1406 guint32 stack_usage;
1410 guint disable_aot : 1;
1411 guint disable_ssa : 1;
1412 guint disable_llvm : 1;
1413 guint enable_extended_bblocks : 1;
1414 guint run_cctors : 1;
1415 guint need_lmf_area : 1;
1416 guint compile_aot : 1;
1417 guint compile_llvm : 1;
1418 guint got_var_allocated : 1;
1419 guint ret_var_is_local : 1;
1420 guint ret_var_set : 1;
1422 guint unverifiable : 1;
1423 guint skip_visibility : 1;
1424 guint disable_reuse_registers : 1;
1425 guint disable_reuse_stack_slots : 1;
1426 guint disable_reuse_ref_stack_slots : 1;
1427 guint disable_ref_noref_stack_slot_share : 1;
1428 guint disable_initlocals_opt : 1;
1429 guint disable_initlocals_opt_refs : 1;
1430 guint disable_omit_fp : 1;
1431 guint disable_vreg_to_lvreg : 1;
1432 guint disable_deadce_vars : 1;
1433 guint disable_out_of_line_bblocks : 1;
1434 guint gen_write_barriers : 1;
1435 guint init_ref_vars : 1;
1436 guint extend_live_ranges : 1;
1437 guint compute_precise_live_ranges : 1;
1438 guint has_got_slots : 1;
1439 guint uses_rgctx_reg : 1;
1440 guint uses_vtable_reg : 1;
1441 guint uses_simd_intrinsics : 1;
1442 guint keep_cil_nops : 1;
1443 guint gen_seq_points : 1;
1444 guint explicit_null_checks : 1;
1445 guint compute_gc_maps : 1;
1446 guint soft_breakpoints : 1;
1447 guint arch_eh_jit_info : 1;
1448 gpointer debug_info;
1451 MonoProfileCoverageInfo *coverage_info;
1452 GHashTable *token_info_hash;
1453 MonoCompileArch arch;
1454 guint32 inline_depth;
1455 guint32 exception_type; /* MONO_EXCEPTION_* */
1456 guint32 exception_data;
1457 char* exception_message;
1458 gpointer exception_ptr;
1460 guint8 * encoded_unwind_ops;
1461 guint32 encoded_unwind_ops_len;
1464 /* Fields used by the local reg allocator */
1468 /* Maps vregs to their associated MonoInst's */
1469 /* vregs with an associated MonoInst are 'global' while others are 'local' */
1470 MonoInst **vreg_to_inst;
1472 /* Size of above array */
1473 guint32 vreg_to_inst_len;
1475 /* Marks vregs which hold a GC ref */
1476 /* FIXME: Use a bitmap */
1477 gboolean *vreg_is_ref;
1479 /* Size of above array */
1480 guint32 vreg_is_ref_len;
1482 /* Marks vregs which hold a managed pointer */
1483 /* FIXME: Use a bitmap */
1484 gboolean *vreg_is_mp;
1486 /* Size of above array */
1487 guint32 vreg_is_mp_len;
1490 * The original method to compile, differs from 'method' when doing generic
1493 MonoMethod *orig_method;
1495 /* Patches which describe absolute addresses embedded into the native code */
1496 GHashTable *abs_patches;
1498 /* If the arch passes valuetypes by address, then for methods
1499 which use JMP the arch code should use these local
1500 variables to store the addresses of incoming valuetypes.
1501 The addresses should be stored in mono_arch_emit_prolog()
1502 and can be used when emitting code for OP_JMP. See
1504 MonoInst **tailcall_valuetype_addrs;
1506 /* Used to implement iconv_to_r8_raw on archs that can't do raw
1507 copy between an ireg and a freg. This is an int32 var.*/
1508 MonoInst *iconv_raw_var;
1510 /* Used to implement fconv_to_r8_x. This is a double (8 bytes) var.*/
1511 MonoInst *fconv_to_r8_x_var;
1513 /*Use to implement simd constructors. This is a vector (16 bytes) var.*/
1514 MonoInst *simd_ctor_var;
1516 /* Used to implement dyn_call */
1517 MonoInst *dyn_call_var;
1520 * List of sequence points represented as IL offset+native offset pairs.
1521 * Allocated using glib.
1522 * IL offset can be -1 or 0xffffff to refer to the sequence points
1523 * inside the prolog and epilog used to implement method entry/exit events.
1525 GPtrArray *seq_points;
1527 /* The encoded sequence point info */
1528 MonoSeqPointInfo *seq_point_info;
1530 /* Method headers which need to be freed after compilation */
1531 GSList *headers_to_free;
1534 guint32 got_offset, ex_info_offset, method_info_offset;
1535 /* Symbol used to refer to this method in generated assembly */
1537 char *llvm_method_name;
1539 MonoJitExceptionInfo *llvm_ex_info;
1540 guint32 llvm_ex_info_len;
1541 int llvm_this_reg, llvm_this_offset;
1543 GSList *try_block_holes;
1545 /* DWARF location list for 'this' */
1546 GSList *this_loclist;
1548 /* DWARF location list for 'rgctx_var' */
1549 GSList *rgctx_loclist;
1553 /* The offsets of the locals area relative to the frame pointer */
1554 gint locals_min_stack_offset, locals_max_stack_offset;
1556 /* The final CFA rule at the end of the prolog */
1557 int cfa_reg, cfa_offset;
1559 /* Points to a MonoCompileGC */
1563 * The encoded GC map along with its size. This contains binary data so it can be saved in an AOT
1564 * image etc, but it requires a 4 byte alignment.
1567 guint32 gc_map_size;
1570 int stat_allocate_var;
1571 int stat_locals_stack_size;
1572 int stat_basic_blocks;
1573 int stat_cil_code_size;
1575 int stat_inlineable_methods;
1576 int stat_inlined_methods;
1577 int stat_cas_demand_generation;
1578 int stat_code_reallocs;
1582 MONO_CFG_HAS_ALLOCA = 1 << 0,
1583 MONO_CFG_HAS_CALLS = 1 << 1,
1584 MONO_CFG_HAS_LDELEMA = 1 << 2,
1585 MONO_CFG_HAS_VARARGS = 1 << 3,
1586 MONO_CFG_HAS_TAIL = 1 << 4,
1587 MONO_CFG_HAS_FPOUT = 1 << 5, /* there are fp values passed in int registers */
1588 MONO_CFG_HAS_SPILLUP = 1 << 6, /* spill var slots are allocated from bottom to top */
1589 MONO_CFG_HAS_CHECK_THIS = 1 << 7,
1590 MONO_CFG_HAS_ARRAY_ACCESS = 1 << 8
1594 gint32 methods_compiled;
1596 gint32 methods_lookups;
1597 gint32 allocate_var;
1598 gint32 cil_code_size;
1599 gint32 native_code_size;
1600 gint32 code_reallocs;
1601 gint32 max_code_size_ratio;
1602 gint32 biggest_method_size;
1603 gint32 allocated_code_size;
1604 gint32 inlineable_methods;
1605 gint32 inlined_methods;
1606 gint32 basic_blocks;
1607 gint32 max_basic_blocks;
1608 gint32 locals_stack_size;
1610 gint32 cas_declsec_check;
1611 gint32 cas_linkdemand_icall;
1612 gint32 cas_linkdemand_pinvoke;
1613 gint32 cas_linkdemand_aptc;
1614 gint32 cas_linkdemand;
1615 gint32 cas_demand_generation;
1616 gint32 generic_virtual_invocations;
1617 int methods_with_llvm;
1618 int methods_without_llvm;
1619 char *max_ratio_method;
1620 char *biggest_method;
1625 extern MonoJitStats mono_jit_stats;
1627 /* opcodes: value assigned after all the CIL opcodes */
1634 #define MINI_OP(a,b,dest,src1,src2) a,
1635 #define MINI_OP3(a,b,dest,src1,src2,src3) a,
1637 OP_START = MONO_CEE_LAST - 1,
1638 #include "mini-ops.h"
1644 #if SIZEOF_VOID_P == 8
1645 #define OP_PCONST OP_I8CONST
1646 #define OP_PADD OP_LADD
1647 #define OP_PADD_IMM OP_LADD_IMM
1648 #define OP_PAND_IMM OP_LAND_IMM
1649 #define OP_PSUB OP_LSUB
1650 #define OP_PMUL OP_LMUL
1651 #define OP_PMUL_IMM OP_LMUL_IMM
1652 #define OP_PNEG OP_LNEG
1653 #define OP_PCONV_TO_I1 OP_LCONV_TO_I1
1654 #define OP_PCONV_TO_U1 OP_LCONV_TO_U1
1655 #define OP_PCONV_TO_I2 OP_LCONV_TO_I2
1656 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
1657 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
1658 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
1659 #define OP_PBEQ OP_LBEQ
1660 #define OP_PCEQ OP_LCEQ
1661 #define OP_PBNE_UN OP_LBNE_UN
1662 #define OP_PBGE_UN OP_LBGE_UN
1663 #define OP_PBLT_UN OP_LBLT_UN
1664 #define OP_PBGE OP_LBGE
1665 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1666 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
1668 #define OP_PCONST OP_ICONST
1669 #define OP_PADD OP_IADD
1670 #define OP_PADD_IMM OP_IADD_IMM
1671 #define OP_PAND_IMM OP_IAND_IMM
1672 #define OP_PSUB OP_ISUB
1673 #define OP_PMUL OP_IMUL
1674 #define OP_PMUL_IMM OP_IMUL_IMM
1675 #define OP_PNEG OP_INEG
1676 #define OP_PCONV_TO_I1 OP_ICONV_TO_I1
1677 #define OP_PCONV_TO_U1 OP_ICONV_TO_U1
1678 #define OP_PCONV_TO_I2 OP_ICONV_TO_I2
1679 #define OP_PCONV_TO_U2 OP_ICONV_TO_U2
1680 #define OP_PCONV_TO_OVF_I1_UN OP_ICONV_TO_OVF_I1_UN
1681 #define OP_PCONV_TO_OVF_I1 OP_ICONV_TO_OVF_I1
1682 #define OP_PBEQ OP_IBEQ
1683 #define OP_PCEQ OP_ICEQ
1684 #define OP_PBNE_UN OP_IBNE_UN
1685 #define OP_PBGE_UN OP_IBGE_UN
1686 #define OP_PBLT_UN OP_IBLT_UN
1687 #define OP_PBGE OP_IBGE
1688 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
1689 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
1692 /* Opcodes to load/store regsize quantities */
1693 #if defined (__mono_ilp32__)
1694 #define OP_LOADR_MEMBASE OP_LOADI8_MEMBASE
1695 #define OP_STORER_MEMBASE_REG OP_STOREI8_MEMBASE_REG
1697 #define OP_LOADR_MEMBASE OP_LOAD_MEMBASE
1698 #define OP_STORER_MEMBASE_REG OP_STORE_MEMBASE_REG
1724 #if HAVE_ARRAY_ELEM_INIT
1725 extern const guint8 mono_burg_arity [];
1727 extern guint8 mono_burg_arity [];
1730 extern const char MONO_ARCH_CPU_SPEC [] MONO_INTERNAL;
1731 #define MONO_ARCH_CPU_SPEC_IDX_COMBINE(a) a ## _idx
1732 #define MONO_ARCH_CPU_SPEC_IDX(a) MONO_ARCH_CPU_SPEC_IDX_COMBINE(a)
1733 extern const guint16 MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC) [] MONO_INTERNAL;
1734 #define ins_get_spec(op) ((const char*)&MONO_ARCH_CPU_SPEC + MONO_ARCH_CPU_SPEC_IDX(MONO_ARCH_CPU_SPEC)[(op) - OP_LOAD])
1739 MONO_COMP_DFRONTIER = 4,
1740 MONO_COMP_DOM_REV = 8,
1741 MONO_COMP_LIVENESS = 16,
1743 MONO_COMP_SSA_DEF_USE = 64,
1744 MONO_COMP_REACHABILITY = 128,
1745 MONO_COMP_LOOPS = 256
1750 MONO_GRAPH_DTREE = 2,
1751 MONO_GRAPH_CFG_CODE = 4,
1752 MONO_GRAPH_CFG_SSA = 8,
1753 MONO_GRAPH_CFG_OPTCODE = 16
1760 } MonoJitArgumentInfo;
1763 gboolean handle_sigint;
1764 gboolean keep_delegates;
1765 gboolean reverse_pinvoke_exceptions;
1766 gboolean collect_pagefault_stats;
1767 gboolean break_on_unverified;
1768 gboolean better_cast_details;
1769 gboolean mdb_optimizations;
1770 gboolean no_gdb_backtrace;
1771 gboolean suspend_on_sigsegv;
1772 gboolean suspend_on_unhandled;
1773 gboolean dyn_runtime_invoke;
1775 gboolean gen_seq_points;
1776 gboolean explicit_null_checks;
1778 * Fill stack frames with 0x2a in method prologs. This helps with the
1779 * debugging of the stack marking code in the GC.
1781 gboolean init_stacks;
1784 * Whenever to implement single stepping and breakpoints without signals in the
1785 * soft debugger. This is useful on platforms without signals, like the ps3, or during
1786 * runtime debugging, since it avoids SIGSEGVs when a single step location or breakpoint
1789 gboolean soft_breakpoints;
1791 * Whenever to break in the debugger using G_BREAKPOINT on unhandled exceptions.
1793 gboolean break_on_exc;
1795 * Load AOT JIT info eagerly.
1797 gboolean load_aot_jit_info_eagerly;
1825 /* Implicit exceptions */
1827 MONO_EXC_INDEX_OUT_OF_RANGE,
1829 MONO_EXC_ARITHMETIC,
1830 MONO_EXC_DIVIDE_BY_ZERO,
1831 MONO_EXC_INVALID_CAST,
1833 MONO_EXC_ARRAY_TYPE_MISMATCH,
1835 MONO_EXC_INTRINS_NUM
1839 MINI_TOKEN_SOURCE_CLASS,
1840 MINI_TOKEN_SOURCE_METHOD,
1841 MINI_TOKEN_SOURCE_FIELD
1845 * Information about a trampoline function.
1850 * The native code of the trampoline. Not owned by this structure.
1855 * The name of the trampoline which can be used in AOT/xdebug. Owned by this
1860 * Patches required by the trampoline when aot-ing. Owned by this structure.
1864 * Unwind information. Owned by this structure.
1869 * Encoded unwind info loaded from AOT images
1872 guint32 uw_info_len;
1875 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
1878 int mono_main (int argc, char* argv[]);
1879 void mono_set_defaults (int verbose_level, guint32 opts);
1880 MonoDomain* mini_init (const char *filename, const char *runtime_version) MONO_INTERNAL;
1881 void mini_cleanup (MonoDomain *domain) MONO_INTERNAL;
1882 MonoDebugOptions *mini_get_debug_options (void) MONO_INTERNAL;
1884 /* helper methods */
1885 void mono_disable_optimizations (guint32 opts) MONO_INTERNAL;
1886 void mono_set_optimizations (guint32 opts) MONO_INTERNAL;
1887 void mono_set_verbose_level (guint32 level) MONO_INTERNAL;
1888 MonoJumpInfoToken* mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token) MONO_INTERNAL;
1889 MonoJumpInfoToken* mono_jump_info_token_new2 (MonoMemPool *mp, MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
1890 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region) MONO_INTERNAL;
1891 MonoInst* mono_find_exvar_for_offset (MonoCompile *cfg, int offset) MONO_INTERNAL;
1892 int mono_get_block_region_notry (MonoCompile *cfg, int region) MONO_LLVM_INTERNAL;
1894 void mono_precompile_assemblies (void) MONO_INTERNAL;
1895 int mono_parse_default_optimizations (const char* p);
1896 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst) MONO_LLVM_INTERNAL;
1897 void mono_bblock_insert_after_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1898 void mono_bblock_insert_before_ins (MonoBasicBlock *bb, MonoInst *ins, MonoInst *ins_to_insert) MONO_INTERNAL;
1899 void mono_verify_bblock (MonoBasicBlock *bb) MONO_INTERNAL;
1900 void mono_verify_cfg (MonoCompile *cfg) MONO_INTERNAL;
1901 void mono_constant_fold (MonoCompile *cfg) MONO_INTERNAL;
1902 MonoInst* mono_constant_fold_ins (MonoCompile *cfg, MonoInst *ins, MonoInst *arg1, MonoInst *arg2, gboolean overwrite) MONO_INTERNAL;
1903 int mono_eval_cond_branch (MonoInst *branch) MONO_INTERNAL;
1904 int mono_is_power_of_two (guint32 val) MONO_LLVM_INTERNAL;
1905 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size) MONO_INTERNAL;
1906 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode) MONO_INTERNAL;
1907 MonoInst* mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg) MONO_INTERNAL;
1908 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index) MONO_INTERNAL;
1909 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index) MONO_INTERNAL;
1910 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value) MONO_INTERNAL;
1911 MonoType* mono_type_from_stack_type (MonoInst *ins) MONO_INTERNAL;
1912 guint32 mono_alloc_ireg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1913 guint32 mono_alloc_freg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1914 guint32 mono_alloc_preg (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1915 guint32 mono_alloc_dreg (MonoCompile *cfg, MonoStackType stack_type) MONO_INTERNAL;
1916 guint32 mono_alloc_ireg_ref (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1917 guint32 mono_alloc_ireg_mp (MonoCompile *cfg) MONO_LLVM_INTERNAL;
1918 guint32 mono_alloc_ireg_copy (MonoCompile *cfg, guint32 vreg) MONO_LLVM_INTERNAL;
1919 void mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1920 void mono_mark_vreg_as_mp (MonoCompile *cfg, int vreg) MONO_INTERNAL;
1922 void mono_link_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1923 void mono_unlink_bblock (MonoCompile *cfg, MonoBasicBlock *from, MonoBasicBlock* to) MONO_INTERNAL;
1924 gboolean mono_bblocks_linked (MonoBasicBlock *bb1, MonoBasicBlock *bb2) MONO_INTERNAL;
1925 void mono_remove_bblock (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
1926 void mono_nullify_basic_block (MonoBasicBlock *bb) MONO_INTERNAL;
1927 void mono_merge_basic_blocks (MonoCompile *cfg, MonoBasicBlock *bb, MonoBasicBlock *bbn) MONO_INTERNAL;
1928 void mono_optimize_branches (MonoCompile *cfg) MONO_INTERNAL;
1930 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom) MONO_INTERNAL;
1931 void mono_print_ji (const MonoJumpInfo *ji) MONO_INTERNAL;
1932 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1933 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1934 void mono_print_bb (MonoBasicBlock *bb, const char *msg) MONO_INTERNAL;
1935 void mono_print_code (MonoCompile *cfg, const char *msg) MONO_INTERNAL;
1936 void mono_print_method_from_ip (void *ip);
1937 char *mono_pmip (void *ip);
1938 gboolean mono_debug_count (void) MONO_INTERNAL;
1939 const char* mono_inst_name (int op);
1940 void mono_inst_set_src_registers (MonoInst *ins, int *regs) MONO_INTERNAL;
1941 int mono_op_to_op_imm (int opcode) MONO_INTERNAL;
1942 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
1943 int mono_load_membase_to_load_mem (int opcode) MONO_INTERNAL;
1944 guint mono_type_to_load_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1945 guint mono_type_to_store_membase (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
1946 guint mini_type_to_stind (MonoCompile* cfg, MonoType *type) MONO_INTERNAL;
1947 guint32 mono_reverse_branch_op (guint32 opcode) MONO_INTERNAL;
1948 void mono_disassemble_code (MonoCompile *cfg, guint8 *code, int size, char *id) MONO_INTERNAL;
1949 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target) MONO_LLVM_INTERNAL;
1950 void mono_remove_patch_info (MonoCompile *cfg, int ip) MONO_INTERNAL;
1951 MonoJumpInfo* mono_patch_info_dup_mp (MonoMemPool *mp, MonoJumpInfo *patch_info) MONO_INTERNAL;
1952 guint mono_patch_info_hash (gconstpointer data) MONO_INTERNAL;
1953 gint mono_patch_info_equal (gconstpointer ka, gconstpointer kb) MONO_INTERNAL;
1954 MonoJumpInfo *mono_patch_info_list_prepend (MonoJumpInfo *list, int ip, MonoJumpInfoType type, gconstpointer target) MONO_INTERNAL;
1955 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors) MONO_LLVM_INTERNAL;
1956 gpointer mono_jit_find_compiled_method_with_jit_info (MonoDomain *domain, MonoMethod *method, MonoJitInfo **ji) MONO_INTERNAL;
1957 gpointer mono_jit_find_compiled_method (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1958 gpointer mono_jit_compile_method (MonoMethod *method) MONO_INTERNAL;
1959 MonoLMF * mono_get_lmf (void) MONO_INTERNAL;
1960 MonoLMF** mono_get_lmf_addr (void) MONO_INTERNAL;
1961 void mono_set_lmf (MonoLMF *lmf) MONO_INTERNAL;
1962 MonoDomain *mono_jit_thread_attach (MonoDomain *domain);
1963 void mono_jit_set_domain (MonoDomain *domain);
1964 MonoNativeTlsKey mono_get_jit_tls_key (void) MONO_INTERNAL;
1965 gint32 mono_get_jit_tls_offset (void) MONO_INTERNAL;
1966 gint32 mono_get_lmf_tls_offset (void) MONO_INTERNAL;
1967 gint32 mono_get_lmf_addr_tls_offset (void) MONO_INTERNAL;
1968 int mini_get_tls_offset (MonoJitTlsKey key) MONO_INTERNAL;
1969 MonoInst* mono_get_jit_tls_intrinsic (MonoCompile *cfg) MONO_INTERNAL;
1970 MonoInst* mono_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1971 MonoInst* mono_get_thread_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1972 MonoInst* mono_get_lmf_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
1973 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, int sort_type) MONO_INTERNAL;
1974 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type) MONO_INTERNAL;
1975 void mono_analyze_liveness (MonoCompile *cfg) MONO_INTERNAL;
1976 void mono_analyze_liveness_gc (MonoCompile *cfg) MONO_INTERNAL;
1977 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask) MONO_INTERNAL;
1978 void mono_global_regalloc (MonoCompile *cfg) MONO_INTERNAL;
1979 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks) MONO_INTERNAL;
1980 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options) MONO_INTERNAL;
1981 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts) MONO_INTERNAL;
1982 void mono_destroy_compile (MonoCompile *cfg) MONO_INTERNAL;
1983 MonoJitICallInfo *mono_find_jit_opcode_emulation (int opcode) MONO_INTERNAL;
1984 void mono_print_ins_index (int i, MonoInst *ins) MONO_INTERNAL;
1985 void mono_print_ins (MonoInst *ins) MONO_INTERNAL;
1986 gboolean mini_assembly_can_skip_verification (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1987 gboolean mono_compile_is_broken (MonoCompile *cfg, MonoMethod *method, gboolean fail_compile) MONO_INTERNAL;
1988 MonoInst *mono_get_got_var (MonoCompile *cfg) MONO_INTERNAL;
1989 void mono_add_seq_point (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, int native_offset) MONO_INTERNAL;
1990 void mono_add_var_location (MonoCompile *cfg, MonoInst *var, gboolean is_reg, int reg, int offset, int from, int to) MONO_INTERNAL;
1991 MonoInst* mono_emit_jit_icall (MonoCompile *cfg, gconstpointer func, MonoInst **args) MONO_INTERNAL;
1992 MonoInst* mono_emit_method_call (MonoCompile *cfg, MonoMethod *method, MonoInst **args, MonoInst *this) MONO_INTERNAL;
1993 void mono_create_helper_signatures (void) MONO_INTERNAL;
1995 gboolean mini_class_is_system_array (MonoClass *klass) MONO_INTERNAL;
1996 MonoMethodSignature *mono_get_element_address_signature (int arity) MONO_INTERNAL;
1997 MonoJitICallInfo *mono_get_element_address_icall (int rank) MONO_INTERNAL;
1998 MonoJitICallInfo *mono_get_array_new_va_icall (int rank) MONO_INTERNAL;
2000 void mono_linterval_add_range (MonoCompile *cfg, MonoLiveInterval *interval, int from, int to) MONO_INTERNAL;
2001 void mono_linterval_print (MonoLiveInterval *interval) MONO_INTERNAL;
2002 void mono_linterval_print_nl (MonoLiveInterval *interval) MONO_INTERNAL;
2003 gboolean mono_linterval_covers (MonoLiveInterval *interval, int pos) MONO_INTERNAL;
2004 gint32 mono_linterval_get_intersect_pos (MonoLiveInterval *i1, MonoLiveInterval *i2) MONO_INTERNAL;
2005 void mono_linterval_split (MonoCompile *cfg, MonoLiveInterval *interval, MonoLiveInterval **i1, MonoLiveInterval **i2, int pos) MONO_INTERNAL;
2006 void mono_liveness_handle_exception_clauses (MonoCompile *cfg) MONO_INTERNAL;
2008 /* Native Client functions */
2009 gpointer mono_realloc_native_code(MonoCompile *cfg);
2010 #ifdef __native_client_codegen__
2011 void mono_nacl_align_inst(guint8 **pcode, int instlen);
2012 void mono_nacl_align_call(guint8 **start, guint8 **pcode);
2013 guint8 *mono_nacl_pad_call(guint8 *code, guint8 ilength);
2014 guint8 *mono_nacl_align(guint8 *code);
2015 void mono_nacl_fix_patches(const guint8 *code, MonoJumpInfo *ji);
2016 /* Defined for each arch */
2017 guint8 *mono_arch_nacl_pad(guint8 *code, int pad);
2018 guint8 *mono_arch_nacl_skip_nops(guint8 *code);
2020 #if defined(TARGET_X86)
2021 #define kNaClAlignment kNaClAlignmentX86
2022 #define kNaClAlignmentMask kNaClAlignmentMaskX86
2023 #elif defined(TARGET_AMD64)
2024 #define kNaClAlignment kNaClAlignmentAMD64
2025 #define kNaClAlignmentMask kNaClAlignmentMaskAMD64
2026 #elif defined(TARGET_ARM)
2027 #define kNaClAlignment kNaClAlignmentARM
2028 #define kNaClAlignmentMask kNaClAlignmentMaskARM
2031 #define NACL_BUNDLE_ALIGN_UP(p) ((((p)+kNaClAlignmentMask)) & ~kNaClAlignmentMask)
2034 #if defined(__native_client__) || defined(__native_client_codegen__)
2035 extern volatile int __nacl_thread_suspension_needed;
2036 void __nacl_suspend_thread_if_needed(void);
2037 void mono_nacl_gc(void);
2040 #if defined(__native_client_codegen__) || defined(__native_client__)
2041 #define NACL_SIZE(a, b) (b)
2043 #define NACL_SIZE(a, b) (a)
2047 void mono_aot_init (void) MONO_INTERNAL;
2048 void mono_aot_cleanup (void) MONO_INTERNAL;
2049 gpointer mono_aot_get_method (MonoDomain *domain,
2050 MonoMethod *method) MONO_INTERNAL;
2051 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token) MONO_INTERNAL;
2052 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr) MONO_INTERNAL;
2053 guint8* mono_aot_get_plt_entry (guint8 *code) MONO_INTERNAL;
2054 guint32 mono_aot_get_plt_info_offset (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2055 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res) MONO_INTERNAL;
2056 gboolean mono_aot_get_class_from_name (MonoImage *image, const char *name_space, const char *name, MonoClass **klass) MONO_INTERNAL;
2057 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr) MONO_INTERNAL;
2058 gpointer mono_aot_plt_resolve (gpointer aot_module, guint32 plt_info_offset, guint8 *code) MONO_INTERNAL;
2059 void mono_aot_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2060 gpointer mono_aot_get_method_from_vt_slot (MonoDomain *domain, MonoVTable *vtable, int slot) MONO_INTERNAL;
2061 gpointer mono_aot_create_specific_trampoline (MonoImage *image, gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2062 gpointer mono_aot_get_trampoline (const char *name) MONO_INTERNAL;
2063 gpointer mono_aot_get_trampoline_full (const char *name, MonoTrampInfo **out_tinfo) MONO_INTERNAL;
2064 gpointer mono_aot_get_unbox_trampoline (MonoMethod *method) MONO_INTERNAL;
2065 gpointer mono_aot_get_lazy_fetch_trampoline (guint32 slot) MONO_INTERNAL;
2066 gpointer mono_aot_get_static_rgctx_trampoline (gpointer ctx, gpointer addr) MONO_INTERNAL;
2067 gpointer mono_aot_get_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2068 gpointer mono_aot_get_gsharedvt_arg_trampoline(gpointer arg, gpointer addr) MONO_INTERNAL;
2069 guint8* mono_aot_get_unwind_info (MonoJitInfo *ji, guint32 *unwind_info_len) MONO_INTERNAL;
2070 guint32 mono_aot_method_hash (MonoMethod *method) MONO_INTERNAL;
2071 MonoMethod* mono_aot_get_array_helper_from_wrapper (MonoMethod *method) MONO_INTERNAL;
2072 guint32 mono_aot_get_got_offset (MonoJumpInfo *ji) MONO_LLVM_INTERNAL;
2073 char* mono_aot_get_method_name (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2074 char* mono_aot_get_plt_symbol (MonoJumpInfoType type, gconstpointer data) MONO_LLVM_INTERNAL;
2075 MonoJumpInfo* mono_aot_patch_info_dup (MonoJumpInfo* ji) MONO_LLVM_INTERNAL;
2076 void mono_aot_set_make_unreadable (gboolean unreadable) MONO_INTERNAL;
2077 gboolean mono_aot_is_pagefault (void *ptr) MONO_INTERNAL;
2078 void mono_aot_handle_pagefault (void *ptr) MONO_INTERNAL;
2079 void mono_aot_register_jit_icall (const char *name, gpointer addr) MONO_INTERNAL;
2080 void* mono_aot_readonly_field_override (MonoClassField *field) MONO_INTERNAL;
2082 /* This is an exported function */
2083 void mono_aot_register_globals (gpointer *globals);
2085 void mono_aot_register_module (gpointer *aot_info);
2087 void mono_xdebug_init (char *xdebug_opts) MONO_INTERNAL;
2088 void mono_save_xdebug_info (MonoCompile *cfg) MONO_INTERNAL;
2089 void mono_save_trampoline_xdebug_info (MonoTrampInfo *info) MONO_INTERNAL;
2090 /* This is an exported function */
2091 void mono_xdebug_flush (void);
2094 void mono_llvm_init (void) MONO_LLVM_INTERNAL;
2095 void mono_llvm_cleanup (void) MONO_LLVM_INTERNAL;
2096 void mono_llvm_emit_method (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2097 void mono_llvm_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_LLVM_INTERNAL;
2098 void mono_llvm_create_aot_module (const char *got_symbol) MONO_LLVM_INTERNAL;
2099 void mono_llvm_emit_aot_module (const char *filename, int got_size) MONO_LLVM_INTERNAL;
2100 void mono_llvm_check_method_supported (MonoCompile *cfg) MONO_LLVM_INTERNAL;
2102 gboolean mono_method_blittable (MonoMethod *method) MONO_INTERNAL;
2103 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee) MONO_INTERNAL;
2105 void mono_register_opcode_emulation (int opcode, const char* name, const char *sigstr, gpointer func, gboolean no_throw) MONO_INTERNAL;
2106 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options) MONO_INTERNAL;
2107 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst) MONO_INTERNAL;
2108 gpointer mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
2110 void mono_replace_ins (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins, MonoInst **prev, MonoBasicBlock *first_bb, MonoBasicBlock *last_bb);
2112 int mono_find_method_opcode (MonoMethod *method) MONO_INTERNAL;
2113 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
2114 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo) MONO_LLVM_INTERNAL;
2116 void mono_trampolines_init (void) MONO_INTERNAL;
2117 void mono_trampolines_cleanup (void) MONO_INTERNAL;
2118 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type) MONO_INTERNAL;
2119 gpointer mono_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2120 gpointer mono_create_jump_trampoline (MonoDomain *domain,
2122 gboolean add_sync_wrapper) MONO_INTERNAL;
2123 gpointer mono_create_class_init_trampoline (MonoVTable *vtable) MONO_INTERNAL;
2124 gpointer mono_create_generic_class_init_trampoline (void) MONO_INTERNAL;
2125 gpointer mono_create_jit_trampoline (MonoMethod *method) MONO_INTERNAL;
2126 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token) MONO_INTERNAL;
2127 gpointer mono_create_jit_trampoline_in_domain (MonoDomain *domain, MonoMethod *method) MONO_LLVM_INTERNAL;
2128 gpointer mono_create_delegate_trampoline (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
2129 gpointer mono_create_rgctx_lazy_fetch_trampoline (guint32 offset) MONO_INTERNAL;
2130 gpointer mono_create_monitor_enter_trampoline (void) MONO_INTERNAL;
2131 gpointer mono_create_monitor_exit_trampoline (void) MONO_INTERNAL;
2132 gpointer mono_create_static_rgctx_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2133 gpointer mono_create_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *m, int vt_offset) MONO_LLVM_INTERNAL;
2134 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2135 guint32 mono_find_rgctx_lazy_fetch_trampoline_by_addr (gconstpointer addr) MONO_INTERNAL;
2136 gpointer mono_magic_trampoline (mgreg_t *regs, guint8 *code, gpointer arg, guint8* tramp) MONO_INTERNAL;
2137 #ifndef DISABLE_REMOTING
2138 gpointer mono_generic_virtual_remoting_trampoline (mgreg_t *regs, guint8 *code, MonoMethod *m, guint8 *tramp) MONO_INTERNAL;
2140 gpointer mono_delegate_trampoline (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2141 gpointer mono_aot_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2142 guint8* tramp) MONO_INTERNAL;
2143 gpointer mono_aot_plt_trampoline (mgreg_t *regs, guint8 *code, guint8 *token_info,
2144 guint8* tramp) MONO_INTERNAL;
2145 void mono_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2146 void mono_generic_class_init_trampoline (mgreg_t *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp) MONO_INTERNAL;
2147 void mono_monitor_enter_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2148 void mono_monitor_exit_trampoline (mgreg_t *regs, guint8 *code, MonoObject *obj, guint8 *tramp) MONO_INTERNAL;
2149 gconstpointer mono_get_trampoline_func (MonoTrampolineType tramp_type);
2150 gpointer mini_get_vtable_trampoline (int slot_index) MONO_INTERNAL;
2151 char* mono_get_generic_trampoline_name (MonoTrampolineType tramp_type) MONO_INTERNAL;
2152 char* mono_get_rgctx_fetch_trampoline_name (int slot) MONO_INTERNAL;
2153 gpointer mini_add_method_trampoline (MonoMethod *orig_method, MonoMethod *m, gpointer compiled_method, gboolean add_static_rgctx_tramp, gboolean add_unbox_tramp) MONO_INTERNAL;
2154 gboolean mini_jit_info_is_gsharedvt (MonoJitInfo *ji) MONO_INTERNAL;
2156 gboolean mono_running_on_valgrind (void) MONO_INTERNAL;
2157 void* mono_global_codeman_reserve (int size) MONO_INTERNAL;
2158 void* nacl_global_codeman_get_dest(void *data) MONO_INTERNAL;
2159 void mono_global_codeman_commit(void *data, int size, int newsize) MONO_INTERNAL;
2160 void nacl_global_codeman_validate(guint8 **buf_base, int buf_size, guint8 **code_end) MONO_INTERNAL;
2161 const char *mono_regname_full (int reg, int bank) MONO_INTERNAL;
2162 gint32* mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align) MONO_INTERNAL;
2163 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2164 MonoInst *mono_branch_optimize_exception_target (MonoCompile *cfg, MonoBasicBlock *bb, const char * exname) MONO_INTERNAL;
2165 void mono_remove_critical_edges (MonoCompile *cfg) MONO_INTERNAL;
2166 gboolean mono_is_regsize_var (MonoType *t) MONO_INTERNAL;
2167 void mini_emit_memcpy (MonoCompile *cfg, int destreg, int doffset, int srcreg, int soffset, int size, int align) MONO_INTERNAL;
2168 void mini_emit_stobj (MonoCompile *cfg, MonoInst *dest, MonoInst *src, MonoClass *klass, gboolean native) MONO_INTERNAL;
2169 void mini_emit_initobj (MonoCompile *cfg, MonoInst *dest, const guchar *ip, MonoClass *klass) MONO_INTERNAL;
2170 CompRelation mono_opcode_to_cond (int opcode) MONO_LLVM_INTERNAL;
2171 CompType mono_opcode_to_type (int opcode, int cmp_opcode) MONO_INTERNAL;
2172 CompRelation mono_negate_cond (CompRelation cond) MONO_INTERNAL;
2173 int mono_op_imm_to_op (int opcode) MONO_INTERNAL;
2174 void mono_decompose_op_imm (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2175 void mono_peephole_ins (MonoBasicBlock *bb, MonoInst *ins) MONO_INTERNAL;
2176 MonoUnwindOp *mono_create_unwind_op (int when,
2178 int val) MONO_INTERNAL;
2179 void mono_emit_unwind_op (MonoCompile *cfg, int when,
2181 int val) MONO_INTERNAL;
2182 MonoTrampInfo* mono_tramp_info_create (const char *name, guint8 *code, guint32 code_size, MonoJumpInfo *ji, GSList *unwind_ops) MONO_INTERNAL;
2183 void mono_tramp_info_free (MonoTrampInfo *info) MONO_INTERNAL;
2185 int mono_method_to_ir (MonoCompile *cfg, MonoMethod *method, MonoBasicBlock *start_bblock, MonoBasicBlock *end_bblock,
2186 MonoInst *return_var, GList *dont_inline, MonoInst **inline_args,
2187 guint inline_offset, gboolean is_virtual_call) MONO_INTERNAL;
2189 MonoInst *mono_decompose_opcode (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2190 void mono_decompose_long_opts (MonoCompile *cfg) MONO_INTERNAL;
2191 void mono_decompose_vtype_opts (MonoCompile *cfg) MONO_INTERNAL;
2192 void mono_decompose_array_access_opts (MonoCompile *cfg) MONO_INTERNAL;
2193 void mono_decompose_soft_float (MonoCompile *cfg) MONO_INTERNAL;
2194 void mono_handle_global_vregs (MonoCompile *cfg) MONO_INTERNAL;
2195 void mono_spill_global_vars (MonoCompile *cfg, gboolean *need_local_opts) MONO_INTERNAL;
2196 void mono_if_conversion (MonoCompile *cfg) MONO_INTERNAL;
2198 /* methods that must be provided by the arch-specific port */
2199 void mono_arch_init (void) MONO_INTERNAL;
2200 void mono_arch_finish_init (void) MONO_INTERNAL;
2201 void mono_arch_cleanup (void) MONO_INTERNAL;
2202 void mono_arch_cpu_init (void) MONO_INTERNAL;
2203 guint32 mono_arch_cpu_optimizations (guint32 *exclude_mask) MONO_INTERNAL;
2204 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code) MONO_INTERNAL;
2205 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2206 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) MONO_INTERNAL;
2207 void *mono_arch_instrument_epilog_full (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments, gboolean preserve_argument_registers) MONO_INTERNAL;
2208 void mono_codegen (MonoCompile *cfg) MONO_INTERNAL;
2209 void mono_call_inst_add_outarg_reg (MonoCompile *cfg, MonoCallInst *call, int vreg, int hreg, int bank) MONO_LLVM_INTERNAL;
2210 void mono_call_inst_add_outarg_vt (MonoCompile *cfg, MonoCallInst *call, MonoInst *outarg_vt) MONO_INTERNAL;
2211 const char *mono_arch_regname (int reg) MONO_INTERNAL;
2212 const char *mono_arch_fregname (int reg) MONO_INTERNAL;
2213 void mono_arch_exceptions_init (void) MONO_INTERNAL;
2214 guchar* mono_arch_create_generic_trampoline (MonoTrampolineType tramp_type, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2215 gpointer mono_arch_create_rgctx_lazy_fetch_trampoline (guint32 slot, MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2216 gpointer mono_arch_create_general_rgctx_lazy_fetch_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2217 gpointer mono_arch_create_generic_class_init_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2218 gpointer mono_arch_get_nullified_class_init_trampoline (MonoTrampInfo **info) MONO_INTERNAL;
2219 gpointer mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2220 gpointer mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2221 guint8 *mono_arch_create_llvm_native_thunk (MonoDomain *domain, guint8* addr) MONO_LLVM_INTERNAL;
2222 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg) MONO_INTERNAL;
2223 GList *mono_arch_get_global_int_regs (MonoCompile *cfg) MONO_INTERNAL;
2224 GList *mono_arch_get_global_fp_regs (MonoCompile *cfg) MONO_INTERNAL;
2225 GList *mono_arch_get_iregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2226 GList *mono_arch_get_fregs_clobbered_by_call (MonoCallInst *call) MONO_INTERNAL;
2227 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv) MONO_INTERNAL;
2228 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, MonoCodeManager *dyn_code_mp, gboolean run_cctors) MONO_INTERNAL;
2229 void mono_arch_flush_icache (guint8 *code, gint size) MONO_INTERNAL;
2230 int mono_arch_max_epilog_size (MonoCompile *cfg) MONO_INTERNAL;
2231 guint8 *mono_arch_emit_prolog (MonoCompile *cfg) MONO_INTERNAL;
2232 void mono_arch_emit_epilog (MonoCompile *cfg) MONO_INTERNAL;
2233 void mono_arch_emit_exceptions (MonoCompile *cfg) MONO_INTERNAL;
2234 void mono_arch_lowering_pass (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2235 void mono_arch_peephole_pass_1 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2236 void mono_arch_peephole_pass_2 (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2237 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) MONO_INTERNAL;
2238 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls) MONO_INTERNAL;
2239 void mono_arch_fill_argument_info (MonoCompile *cfg) MONO_INTERNAL;
2240 void mono_arch_allocate_vars (MonoCompile *m) MONO_INTERNAL;
2241 int mono_arch_get_argument_info (MonoGenericSharingContext *gsctx, MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info) MONO_INTERNAL;
2242 gboolean mono_arch_print_tree (MonoInst *tree, int arity) MONO_INTERNAL;
2243 void mono_arch_emit_call (MonoCompile *cfg, MonoCallInst *call) MONO_INTERNAL;
2244 void mono_arch_emit_outarg_vt (MonoCompile *cfg, MonoInst *ins, MonoInst *src) MONO_INTERNAL;
2245 void mono_arch_emit_setret (MonoCompile *cfg, MonoMethod *method, MonoInst *val) MONO_INTERNAL;
2246 MonoDynCallInfo *mono_arch_dyn_call_prepare (MonoMethodSignature *sig) MONO_INTERNAL;
2247 void mono_arch_dyn_call_free (MonoDynCallInfo *info) MONO_INTERNAL;
2248 void mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, guint8 *buf, int buf_len) MONO_INTERNAL;
2249 void mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) MONO_INTERNAL;
2250 MonoInst *mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2251 void mono_arch_decompose_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2252 void mono_arch_decompose_long_opts (MonoCompile *cfg, MonoInst *ins) MONO_INTERNAL;
2253 GSList* mono_arch_get_delegate_invoke_impls (void) MONO_INTERNAL;
2254 LLVMCallInfo* mono_arch_get_llvm_call_info (MonoCompile *cfg, MonoMethodSignature *sig) MONO_LLVM_INTERNAL;
2255 guint8* mono_arch_emit_load_got_addr (guint8 *start, guint8 *code, MonoCompile *cfg, MonoJumpInfo **ji) MONO_INTERNAL;
2256 guint8* mono_arch_emit_load_aotconst (guint8 *start, guint8 *code, MonoJumpInfo **ji, int tramp_type, gconstpointer target) MONO_INTERNAL;
2257 GSList* mono_arch_get_cie_program (void) MONO_INTERNAL;
2258 void mono_arch_set_target (char *mtriple) MONO_INTERNAL;
2259 gboolean mono_arch_gsharedvt_sig_supported (MonoMethodSignature *sig) MONO_INTERNAL;
2260 gpointer mono_arch_get_gsharedvt_trampoline (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2261 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;
2262 gboolean mono_arch_opcode_needs_emulation (MonoCompile *cfg, int opcode) MONO_INTERNAL;
2264 /* Soft Debug support */
2265 #ifdef MONO_ARCH_SOFT_DEBUG_SUPPORTED
2266 void mono_arch_set_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2267 void mono_arch_clear_breakpoint (MonoJitInfo *ji, guint8 *ip) MONO_INTERNAL;
2268 void mono_arch_start_single_stepping (void) MONO_INTERNAL;
2269 void mono_arch_stop_single_stepping (void) MONO_INTERNAL;
2270 gboolean mono_arch_is_single_step_event (void *info, void *sigctx) MONO_INTERNAL;
2271 gboolean mono_arch_is_breakpoint_event (void *info, void *sigctx) MONO_INTERNAL;
2272 void mono_arch_skip_breakpoint (MonoContext *ctx, MonoJitInfo *ji) MONO_INTERNAL;
2273 void mono_arch_skip_single_step (MonoContext *ctx) MONO_INTERNAL;
2274 gpointer mono_arch_get_seq_point_info (MonoDomain *domain, guint8 *code) MONO_INTERNAL;
2275 void mono_arch_setup_resume_sighandler_ctx (MonoContext *ctx, gpointer func) MONO_INTERNAL;
2278 #ifdef USE_JUMP_TABLES
2280 mono_jumptable_init (void) MONO_INTERNAL;
2282 mono_jumptable_add_entry (void) MONO_INTERNAL;
2284 mono_jumptable_add_entries (guint32 entries) MONO_INTERNAL;
2286 mono_jumptable_cleanup (void) MONO_INTERNAL;
2288 mono_arch_jumptable_entry_from_code (guint8 *code);
2290 mono_jumptable_get_entry (guint8 *code);
2294 mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
2295 MonoJitInfo *ji, MonoContext *ctx,
2296 MonoContext *new_ctx, MonoLMF **lmf,
2297 mgreg_t **save_locations,
2298 StackFrameInfo *frame_info) MONO_INTERNAL;
2299 gpointer mono_arch_get_throw_exception_by_name (void) MONO_INTERNAL;
2300 gpointer mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2301 gpointer mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2302 gpointer mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2303 gpointer mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2304 gpointer mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2305 gpointer mono_arch_get_throw_pending_exception (MonoTrampInfo **info, gboolean aot) MONO_INTERNAL;
2306 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj) MONO_INTERNAL;
2307 void mono_arch_handle_altstack_exception (void *sigctx, gpointer fault_addr, gboolean stack_ovf) MONO_INTERNAL;
2308 gboolean mono_handle_soft_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2309 void mono_handle_hard_stack_ovf (MonoJitTlsData *jit_tls, MonoJitInfo *ji, void *ctx, guint8* fault_addr) MONO_INTERNAL;
2310 gpointer mono_arch_ip_from_context (void *sigctx) MONO_INTERNAL;
2311 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx) MONO_INTERNAL;
2312 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx) MONO_INTERNAL;
2313 mgreg_t mono_arch_context_get_int_reg (MonoContext *ctx, int reg) MONO_INTERNAL;
2314 void mono_arch_context_set_int_reg (MonoContext *ctx, int reg, mgreg_t val) MONO_INTERNAL;
2315 void mono_arch_flush_register_windows (void) MONO_INTERNAL;
2316 gboolean mono_arch_is_inst_imm (gint64 imm) MONO_INTERNAL;
2317 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg) MONO_INTERNAL;
2318 gboolean mono_arch_is_int_overflow (void *sigctx, void *info) MONO_INTERNAL;
2319 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg) MONO_INTERNAL;
2320 guint32 mono_arch_get_patch_offset (guint8 *code) MONO_INTERNAL;
2321 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, mgreg_t *regs) MONO_INTERNAL;
2322 void mono_arch_create_vars (MonoCompile *cfg) MONO_INTERNAL;
2323 void mono_arch_save_unwind_info (MonoCompile *cfg) MONO_INTERNAL;
2324 void mono_arch_register_lowlevel_calls (void) MONO_INTERNAL;
2325 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr) MONO_INTERNAL;
2326 gpointer mono_arch_get_static_rgctx_trampoline (MonoMethod *m, MonoMethodRuntimeGenericContext *mrgctx, gpointer addr) MONO_INTERNAL;
2327 gpointer mono_arch_get_llvm_imt_trampoline (MonoDomain *domain, MonoMethod *method, int vt_offset) MONO_INTERNAL;
2328 gpointer mono_arch_get_gsharedvt_arg_trampoline (MonoDomain *domain, gpointer arg, gpointer addr) MONO_INTERNAL;
2329 void mono_arch_patch_callsite (guint8 *method_start, guint8 *code, guint8 *addr) MONO_INTERNAL;
2330 void mono_arch_patch_plt_entry (guint8 *code, gpointer *got, mgreg_t *regs, guint8 *addr) MONO_INTERNAL;
2331 void mono_arch_nullify_class_init_trampoline(guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2332 void mono_arch_nullify_plt_entry (guint8 *code, mgreg_t *regs) MONO_INTERNAL;
2333 int mono_arch_get_this_arg_reg (guint8 *code) MONO_INTERNAL;
2334 gpointer mono_arch_get_this_arg_from_call (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2335 gpointer mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_target) MONO_INTERNAL;
2336 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len) MONO_INTERNAL;
2337 void mono_arch_emit_imt_argument (MonoCompile *cfg, MonoCallInst *call, MonoInst *imt_arg) MONO_INTERNAL;
2338 MonoMethod* mono_arch_find_imt_method (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2339 MonoVTable* mono_arch_find_static_call_vtable (mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2340 gpointer mono_arch_build_imt_thunk (MonoVTable *vtable, MonoDomain *domain, MonoIMTCheckItem **imt_entries, int count, gpointer fail_tramp) MONO_INTERNAL;
2341 void mono_arch_notify_pending_exc (void) MONO_INTERNAL;
2342 guint8* mono_arch_get_call_target (guint8 *code) MONO_INTERNAL;
2343 guint32 mono_arch_get_plt_info_offset (guint8 *plt_entry, mgreg_t *regs, guint8 *code) MONO_INTERNAL;
2344 GSList *mono_arch_get_trampolines (gboolean aot) MONO_INTERNAL;
2346 /* Handle block guard */
2347 gpointer mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) MONO_INTERNAL;
2348 gpointer mono_arch_create_handler_block_trampoline (void) MONO_INTERNAL;
2349 gpointer mono_create_handler_block_trampoline (void) MONO_INTERNAL;
2350 gboolean mono_install_handler_block_guard (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2352 /*New interruption machinery */
2354 mono_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2357 mono_arch_setup_async_callback (MonoContext *ctx, void (*async_cb)(void *fun), gpointer user_data) MONO_INTERNAL;
2360 mono_thread_state_init_from_handle (MonoThreadUnwindState *tctx, MonoNativeThreadId thread_id, MonoNativeThreadHandle thread_handle) MONO_INTERNAL;
2363 /* Exception handling */
2364 typedef gboolean (*MonoJitStackWalk) (StackFrameInfo *frame, MonoContext *ctx, gpointer data);
2366 void mono_exceptions_init (void) MONO_INTERNAL;
2367 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj) MONO_INTERNAL;
2368 void mono_handle_native_sigsegv (int signal, void *sigctx) MONO_INTERNAL;
2369 void mono_print_thread_dump (void *sigctx);
2370 void mono_print_thread_dump_from_ctx (MonoContext *ctx);
2371 void mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2372 void mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data) MONO_INTERNAL;
2373 void mono_walk_stack (MonoJitStackWalk func, MonoUnwindOptions options, void *user_data) MONO_INTERNAL;
2374 gboolean mono_thread_state_init_from_sigctx (MonoThreadUnwindState *ctx, void *sigctx) MONO_INTERNAL;
2375 gboolean mono_thread_state_init_from_current (MonoThreadUnwindState *ctx) MONO_INTERNAL;
2376 gboolean mono_thread_state_init_from_monoctx (MonoThreadUnwindState *ctx, MonoContext *mctx) MONO_INTERNAL;
2378 void mono_setup_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2379 void mono_free_altstack (MonoJitTlsData *tls) MONO_INTERNAL;
2380 gpointer mono_altstack_restore_prot (mgreg_t *regs, guint8 *code, gpointer *tramp_data, guint8* tramp) MONO_INTERNAL;
2381 MonoJitInfo* mini_jit_info_table_find (MonoDomain *domain, char *addr, MonoDomain **out_domain) MONO_INTERNAL;
2382 void mono_resume_unwind (MonoContext *ctx) MONO_LLVM_INTERNAL;
2384 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;
2386 typedef gboolean (*MonoExceptionFrameWalk) (MonoMethod *method, gpointer ip, size_t native_offset, gboolean managed, gpointer user_data);
2387 gboolean mono_exception_walk_trace (MonoException *ex, MonoExceptionFrameWalk func, gpointer user_data);
2390 mono_find_jit_info_ext (MonoDomain *domain, MonoJitTlsData *jit_tls,
2391 MonoJitInfo *prev_ji, MonoContext *ctx,
2392 MonoContext *new_ctx, char **trace, MonoLMF **lmf,
2393 mgreg_t **save_locations,
2394 StackFrameInfo *frame) MONO_INTERNAL;
2396 gpointer mono_get_throw_exception (void) MONO_INTERNAL;
2397 gpointer mono_get_rethrow_exception (void) MONO_INTERNAL;
2398 gpointer mono_get_call_filter (void) MONO_INTERNAL;
2399 gpointer mono_get_restore_context (void) MONO_INTERNAL;
2400 gpointer mono_get_throw_exception_by_name (void) MONO_INTERNAL;
2401 gpointer mono_get_throw_corlib_exception (void) MONO_INTERNAL;
2403 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info) MONO_INTERNAL;
2404 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
2405 MonoReflectionMethod **method,
2406 gint32 *iloffset, gint32 *native_offset,
2407 MonoString **file, gint32 *line, gint32 *column) MONO_INTERNAL;
2408 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc) MONO_INTERNAL;
2409 void mono_set_cast_details (MonoClass *from, MonoClass *to) MONO_INTERNAL;
2411 /* Installs a function which is called when the runtime encounters an unhandled exception.
2412 * This hook isn't expected to return.
2413 * If no hook has been installed, the runtime will print a message before aborting.
2415 typedef void (*MonoUnhandledExceptionFunc) (MonoObject *exc, gpointer user_data);
2416 void mono_install_unhandled_exception_hook (MonoUnhandledExceptionFunc func, gpointer user_data);
2417 void mono_invoke_unhandled_exception_hook (MonoObject *exc);
2419 /* Dominator/SSA methods */
2420 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags) MONO_INTERNAL;
2421 void mono_compute_natural_loops (MonoCompile *cfg) MONO_INTERNAL;
2422 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set) MONO_INTERNAL;
2423 void mono_ssa_compute (MonoCompile *cfg) MONO_INTERNAL;
2424 void mono_ssa_remove (MonoCompile *cfg) MONO_INTERNAL;
2425 void mono_ssa_cprop (MonoCompile *cfg) MONO_INTERNAL;
2426 void mono_ssa_deadce (MonoCompile *cfg) MONO_INTERNAL;
2427 void mono_ssa_strength_reduction (MonoCompile *cfg) MONO_INTERNAL;
2428 void mono_free_loop_info (MonoCompile *cfg) MONO_INTERNAL;
2430 void mono_ssa_compute2 (MonoCompile *cfg);
2431 void mono_ssa_remove2 (MonoCompile *cfg);
2432 void mono_ssa_cprop2 (MonoCompile *cfg);
2433 void mono_ssa_deadce2 (MonoCompile *cfg);
2435 /* debugging support */
2436 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
2437 guint32 breakpoint_id) MONO_INTERNAL;
2438 void mono_debug_open_method (MonoCompile *cfg) MONO_INTERNAL;
2439 void mono_debug_close_method (MonoCompile *cfg) MONO_INTERNAL;
2440 void mono_debug_free_method (MonoCompile *cfg) MONO_INTERNAL;
2441 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address) MONO_INTERNAL;
2442 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address) MONO_INTERNAL;
2443 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len) MONO_INTERNAL;
2444 void mono_debug_add_aot_method (MonoDomain *domain,
2445 MonoMethod *method, guint8 *code_start,
2446 guint8 *debug_info, guint32 debug_info_len) MONO_INTERNAL;
2447 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info) MONO_INTERNAL;
2448 void mono_debug_print_vars (gpointer ip, gboolean only_arguments);
2449 void mono_debugger_run_finally (MonoContext *start_ctx);
2451 extern gssize mono_breakpoint_info_index [MONO_BREAKPOINT_ARRAY_SIZE];
2453 gboolean mono_breakpoint_clean_code (guint8 *method_start, guint8 *code, int offset, guint8 *buf, int size);
2455 #ifdef MONO_DEBUGGER_SUPPORTED
2457 /* Mono Debugger support */
2458 void mini_debugger_init (void);
2459 int mini_debugger_main (MonoDomain *domain, MonoAssembly *assembly, int argc, char **argv);
2460 gboolean mini_debug_running_inside_mdb (void);
2461 void mini_debugger_set_attach_ok (void);
2466 MonoTraceSpec *mono_trace_parse_options (const char *options) MONO_INTERNAL;
2467 void mono_trace_set_assembly (MonoAssembly *assembly) MONO_INTERNAL;
2468 gboolean mono_trace_eval (MonoMethod *method) MONO_INTERNAL;
2471 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2473 mono_perform_abc_removal (MonoCompile *cfg) MONO_INTERNAL;
2475 mono_perform_ssapre (MonoCompile *cfg) MONO_INTERNAL;
2477 mono_local_cprop (MonoCompile *cfg) MONO_INTERNAL;
2479 mono_local_cprop (MonoCompile *cfg);
2481 mono_local_deadce (MonoCompile *cfg);
2483 /* CAS - stack walk */
2484 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip) MONO_INTERNAL;
2485 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip) MONO_INTERNAL;
2487 /* Generic sharing */
2490 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
2493 mono_set_generic_sharing_vt_supported (gboolean supported) MONO_INTERNAL;
2496 mono_set_partial_sharing_supported (gboolean supported) MONO_INTERNAL;
2499 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
2502 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint8 *caller, guint32 slot) MONO_INTERNAL;
2505 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint8 *caller, guint32 slot) MONO_INTERNAL;
2507 MonoMethodRuntimeGenericContext*
2508 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
2511 mono_rgctx_info_type_to_str (MonoRgctxInfoType type) MONO_INTERNAL;
2514 mini_rgctx_info_type_to_patch_info_type (MonoRgctxInfoType info_type) MONO_INTERNAL;
2517 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2520 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
2523 mono_method_lookup_or_register_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
2524 MonoRgctxInfoType info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
2527 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
2530 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
2533 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
2536 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
2539 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
2542 mono_generic_context_is_sharable_full (MonoGenericContext *context, gboolean allow_type_vars, gboolean allow_partial) MONO_INTERNAL;
2545 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
2548 mono_method_is_generic_sharable (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
2551 mono_method_is_generic_sharable_full (MonoMethod *method, gboolean allow_type_vars, gboolean allow_partial, gboolean allow_gsharedvt) MONO_INTERNAL;
2554 mini_class_is_generic_sharable (MonoClass *klass) MONO_INTERNAL;
2557 mono_is_partially_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2559 MonoGenericSharingContext* mono_get_generic_context_from_code (guint8 *code) MONO_INTERNAL;
2561 MonoGenericContext* mini_method_get_context (MonoMethod *method) MONO_INTERNAL;
2563 int mono_method_check_context_used (MonoMethod *method) MONO_INTERNAL;
2565 gboolean mono_generic_context_equal_deep (MonoGenericContext *context1, MonoGenericContext *context2) MONO_INTERNAL;
2567 gpointer mono_helper_get_rgctx_other_ptr (MonoClass *caller_class, MonoVTable *vtable,
2568 guint32 token, guint32 token_source, guint32 rgctx_type,
2569 gint32 rgctx_index) MONO_INTERNAL;
2571 void mono_generic_sharing_init (void) MONO_INTERNAL;
2572 void mono_generic_sharing_cleanup (void) MONO_INTERNAL;
2574 MonoClass* mini_class_get_container_class (MonoClass *class) MONO_INTERNAL;
2575 MonoGenericContext* mini_class_get_context (MonoClass *class) MONO_INTERNAL;
2577 MonoType* mini_get_basic_type_from_generic (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2578 MonoType* mini_type_get_underlying_type (MonoGenericSharingContext *gsctx, MonoType *type) MONO_INTERNAL;
2579 MonoMethod* mini_get_shared_method (MonoMethod *method) MONO_INTERNAL;
2580 MonoMethod* mini_get_shared_method_to_register (MonoMethod *method) MONO_INTERNAL;
2581 MonoMethod* mini_get_shared_method_full (MonoMethod *method, gboolean all_vt, gboolean is_gsharedvt) MONO_INTERNAL;
2583 int mini_type_stack_size (MonoGenericSharingContext *gsctx, MonoType *t, int *align) MONO_INTERNAL;
2584 int mini_type_stack_size_full (MonoGenericSharingContext *gsctx, MonoType *t, guint32 *align, gboolean pinvoke) MONO_INTERNAL;
2585 void type_to_eval_stack_type (MonoCompile *cfg, MonoType *type, MonoInst *inst) MONO_INTERNAL;
2586 guint mono_type_to_regmove (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2588 void mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb) MONO_INTERNAL;
2590 void mono_cfg_set_exception (MonoCompile *cfg, int type) MONO_INTERNAL;
2591 gboolean mini_type_is_reference (MonoCompile *cfg, MonoType *type) MONO_INTERNAL;
2592 gboolean mini_type_is_vtype (MonoCompile *cfg, MonoType *t); /* should be internal but it's used by llvm */
2593 gboolean mini_type_var_is_vt (MonoCompile *cfg, MonoType *type); /* should be internal but it's used by llvm */
2594 gboolean mini_is_gsharedvt_klass (MonoCompile *cfg, MonoClass *klass); /* should be internal but it's used by llvm */
2595 gboolean mini_is_gsharedvt_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2596 gboolean mini_is_gsharedvt_signature (MonoCompile *cfg, MonoMethodSignature *sig) MONO_INTERNAL;
2597 gboolean mini_is_gsharedvt_type_gsctx (MonoGenericSharingContext *gsctx, MonoType *t) MONO_INTERNAL;
2598 gboolean mini_is_gsharedvt_variable_type (MonoCompile *cfg, MonoType *t) MONO_INTERNAL;
2599 gboolean mini_is_gsharedvt_sharable_method (MonoMethod *method) MONO_INTERNAL;
2600 gboolean mini_is_gsharedvt_variable_signature (MonoMethodSignature *sig) MONO_INTERNAL;
2601 gboolean mini_is_gsharedvt_sharable_inst (MonoGenericInst *inst) MONO_INTERNAL;
2602 gpointer mini_method_get_rgctx (MonoMethod *m) MONO_INTERNAL;
2603 void mini_init_gsctx (MonoGenericContext *context, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
2605 gpointer mini_get_gsharedvt_wrapper (gboolean gsharedvt_in, gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, MonoGenericSharingContext *gsctx,
2606 gint32 vcall_offset, gboolean calli) MONO_INTERNAL;
2609 int mini_wapi_hps (int argc, char **argv) MONO_INTERNAL;
2611 int mini_wapi_semdel (int argc, char **argv) MONO_INTERNAL;
2613 int mini_wapi_seminfo (int argc, char **argv) MONO_INTERNAL;
2618 This enum MUST be kept in sync with its managed mirror Mono.Simd.AccelMode.
2621 SIMD_VERSION_SSE1 = 1 << 0,
2622 SIMD_VERSION_SSE2 = 1 << 1,
2623 SIMD_VERSION_SSE3 = 1 << 2,
2624 SIMD_VERSION_SSSE3 = 1 << 3,
2625 SIMD_VERSION_SSE41 = 1 << 4,
2626 SIMD_VERSION_SSE42 = 1 << 5,
2627 SIMD_VERSION_SSE4a = 1 << 6,
2628 SIMD_VERSION_ALL = SIMD_VERSION_SSE1 | SIMD_VERSION_SSE2 |
2629 SIMD_VERSION_SSE3 | SIMD_VERSION_SSSE3 |
2630 SIMD_VERSION_SSE41 | SIMD_VERSION_SSE42 |
2633 /* this value marks the end of the bit indexes used in
2636 SIMD_VERSION_INDEX_END = 6
2639 #define MASK(x) (1 << x)
2653 SIMD_PREFETCH_MODE_NTA,
2654 SIMD_PREFETCH_MODE_0,
2655 SIMD_PREFETCH_MODE_1,
2656 SIMD_PREFETCH_MODE_2,
2659 const char *mono_arch_xregname (int reg) MONO_INTERNAL;
2660 void mono_simd_simplify_indirection (MonoCompile *cfg) MONO_INTERNAL;
2661 MonoInst* mono_emit_simd_intrinsics (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args) MONO_INTERNAL;
2662 guint32 mono_arch_cpu_enumerate_simd_versions (void) MONO_INTERNAL;
2663 void mono_simd_intrinsics_init (void) MONO_INTERNAL;
2666 /* maybe enable also for other systems? */
2667 #define ENABLE_JIT_MAP 1
2668 void mono_enable_jit_map (void) MONO_INTERNAL;
2669 void mono_emit_jit_map (MonoJitInfo *jinfo) MONO_INTERNAL;
2670 void mono_emit_jit_tramp (void *start, int size, const char *desc) MONO_INTERNAL;
2671 gboolean mono_jit_map_is_enabled (void) MONO_INTERNAL;
2673 #define mono_enable_jit_map()
2674 #define mono_emit_jit_map(ji)
2675 #define mono_emit_jit_tramp(s,z,d)
2676 #define mono_jit_map_is_enabled() (0)
2680 * Per-OS implementation functions.
2682 void mono_runtime_install_handlers (void) MONO_INTERNAL;
2683 void mono_runtime_cleanup_handlers (void) MONO_INTERNAL;
2684 void mono_runtime_setup_stat_profiler (void) MONO_INTERNAL;
2685 void mono_runtime_shutdown_stat_profiler (void) MONO_INTERNAL;
2686 void mono_runtime_posix_install_handlers (void) MONO_INTERNAL;
2687 pid_t mono_runtime_syscall_fork (void) MONO_INTERNAL;
2688 void mono_gdb_render_native_backtraces (pid_t crashed_pid) MONO_INTERNAL;
2693 #ifdef MONO_GET_CONTEXT
2694 #define GET_CONTEXT MONO_GET_CONTEXT
2699 #define GET_CONTEXT \
2700 void *ctx = context;
2702 #ifdef MONO_ARCH_USE_SIGACTION
2703 #define GET_CONTEXT \
2704 void *ctx = context;
2705 #elif defined(__HAIKU__)
2706 #define GET_CONTEXT \
2709 #define GET_CONTEXT \
2710 void **_p = (void **)&_dummy; \
2711 struct sigcontext *ctx = (struct sigcontext *)++_p;
2716 #ifdef MONO_ARCH_USE_SIGACTION
2717 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, siginfo_t *info, void *context)
2718 #define SIG_HANDLER_PARAMS _dummy, info, context
2719 #elif defined(HOST_WIN32)
2720 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, EXCEPTION_POINTERS *info, void *context)
2721 #define SIG_HANDLER_PARAMS _dummy, info, context
2722 #elif defined(__HAIKU__)
2723 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy, void *userData, vregs regs)
2724 #define SIG_HANDLER_PARAMS _dummy, userData, regs
2726 #define SIG_HANDLER_SIGNATURE(ftn) ftn (int _dummy)
2727 #define SIG_HANDLER_PARAMS _dummy
2730 void SIG_HANDLER_SIGNATURE (mono_sigfpe_signal_handler) MONO_INTERNAL;
2731 void SIG_HANDLER_SIGNATURE (mono_sigill_signal_handler) MONO_INTERNAL;
2732 void SIG_HANDLER_SIGNATURE (mono_sigsegv_signal_handler) MONO_INTERNAL;
2733 void SIG_HANDLER_SIGNATURE (mono_sigint_signal_handler) MONO_INTERNAL;
2734 gboolean SIG_HANDLER_SIGNATURE (mono_chain_signal) MONO_INTERNAL;
2736 #ifdef MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE
2737 #define ARCH_HAVE_DELEGATE_TRAMPOLINES 1
2739 #define ARCH_HAVE_DELEGATE_TRAMPOLINES 0
2742 #ifdef MONO_ARCH_USE_OP_TAIL_CALL
2743 #define ARCH_USE_OP_TAIL_CALL 1
2745 #define ARCH_USE_OP_TAIL_CALL 0
2748 #ifndef MONO_ARCH_HAVE_TLS_GET
2749 #define MONO_ARCH_HAVE_TLS_GET 0
2752 #ifdef MONO_ARCH_HAVE_TLS_GET_REG
2753 #define ARCH_HAVE_TLS_GET_REG 1
2755 #define ARCH_HAVE_TLS_GET_REG 0
2758 #endif /* __MONO_MINI_H__ */