Ruby  1.9.3p448(2013-06-27revision41675)
vm_core.h
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1 /**********************************************************************
2 
3  vm_core.h -
4 
5  $Author: usa $
6  created at: 04/01/01 19:41:38 JST
7 
8  Copyright (C) 2004-2007 Koichi Sasada
9 
10 **********************************************************************/
11 
12 #ifndef RUBY_VM_CORE_H
13 #define RUBY_VM_CORE_H
14 
15 #define RUBY_VM_THREAD_MODEL 2
16 
17 #include "ruby/ruby.h"
18 #include "ruby/st.h"
19 
20 #include "node.h"
21 #include "debug.h"
22 #include "vm_opts.h"
23 #include "id.h"
24 #include "method.h"
25 #include "ruby_atomic.h"
26 
27 #if defined(_WIN32)
28 #include "thread_win32.h"
29 #elif defined(HAVE_PTHREAD_H)
30 #include "thread_pthread.h"
31 #else
32 #error "unsupported thread type"
33 #endif
34 
35 #ifndef ENABLE_VM_OBJSPACE
36 #ifdef _WIN32
37 /*
38  * TODO: object space independent st_table.
39  * socklist needs st_table in rb_w32_sysinit(), before object space
40  * initialization.
41  * It is too early now to change st_hash_type, since it breaks binary
42  * compatibility.
43  */
44 #define ENABLE_VM_OBJSPACE 0
45 #else
46 #define ENABLE_VM_OBJSPACE 1
47 #endif
48 #endif
49 
50 #include <setjmp.h>
51 #include <signal.h>
52 
53 #ifndef NSIG
54 # define NSIG (_SIGMAX + 1) /* For QNX */
55 #endif
56 
57 #define RUBY_NSIG NSIG
58 
59 #ifdef HAVE_STDARG_PROTOTYPES
60 #include <stdarg.h>
61 #define va_init_list(a,b) va_start((a),(b))
62 #else
63 #include <varargs.h>
64 #define va_init_list(a,b) va_start((a))
65 #endif
66 
67 #if defined(SIGSEGV) && defined(HAVE_SIGALTSTACK) && defined(SA_SIGINFO) && !defined(__NetBSD__)
68 #define USE_SIGALTSTACK
69 #endif
70 
71 /*****************/
72 /* configuration */
73 /*****************/
74 
75 /* gcc ver. check */
76 #if defined(__GNUC__) && __GNUC__ >= 2
77 
78 #if OPT_TOKEN_THREADED_CODE
79 #if OPT_DIRECT_THREADED_CODE
80 #undef OPT_DIRECT_THREADED_CODE
81 #endif
82 #endif
83 
84 #else /* defined(__GNUC__) && __GNUC__ >= 2 */
85 
86 /* disable threaded code options */
87 #if OPT_DIRECT_THREADED_CODE
88 #undef OPT_DIRECT_THREADED_CODE
89 #endif
90 #if OPT_TOKEN_THREADED_CODE
91 #undef OPT_TOKEN_THREADED_CODE
92 #endif
93 #endif
94 
95 /* call threaded code */
96 #if OPT_CALL_THREADED_CODE
97 #if OPT_DIRECT_THREADED_CODE
98 #undef OPT_DIRECT_THREADED_CODE
99 #endif /* OPT_DIRECT_THREADED_CODE */
100 #if OPT_STACK_CACHING
101 #undef OPT_STACK_CACHING
102 #endif /* OPT_STACK_CACHING */
103 #endif /* OPT_CALL_THREADED_CODE */
104 
105 /* likely */
106 #if __GNUC__ >= 3
107 #define LIKELY(x) (__builtin_expect((x), 1))
108 #define UNLIKELY(x) (__builtin_expect((x), 0))
109 #else /* __GNUC__ >= 3 */
110 #define LIKELY(x) (x)
111 #define UNLIKELY(x) (x)
112 #endif /* __GNUC__ >= 3 */
113 
114 #if __GNUC__ >= 3
115 #define UNINITIALIZED_VAR(x) x = x
116 #else
117 #define UNINITIALIZED_VAR(x) x
118 #endif
119 
120 typedef unsigned long rb_num_t;
121 
122 /* iseq data type */
123 
125 
127 
131  union {
134  long index;
135  } ic_value;
136 };
137 
138 #if 1
139 #define GetCoreDataFromValue(obj, type, ptr) do { \
140  (ptr) = (type*)DATA_PTR(obj); \
141 } while (0)
142 #else
143 #define GetCoreDataFromValue(obj, type, ptr) Data_Get_Struct((obj), type, (ptr))
144 #endif
145 
146 #define GetISeqPtr(obj, ptr) \
147  GetCoreDataFromValue((obj), rb_iseq_t, (ptr))
148 
149 struct rb_iseq_struct;
150 
152  /***************/
153  /* static data */
154  /***************/
155 
156  enum iseq_type {
166  } type; /* instruction sequence type */
167 
168  VALUE name; /* String: iseq name */
169  VALUE filename; /* file information where this sequence from */
170  VALUE filepath; /* real file path or nil */
171  VALUE *iseq; /* iseq (insn number and operands) */
172  VALUE *iseq_encoded; /* encoded iseq */
173  unsigned long iseq_size;
174  VALUE mark_ary; /* Array: includes operands which should be GC marked */
175  VALUE coverage; /* coverage array */
176  unsigned short line_no;
177 
178  /* insn info, must be freed */
181 
182  ID *local_table; /* must free */
184 
185  /* method, class frame: sizeof(vars) + 1, block frame: sizeof(vars) */
187 
189  int ic_size;
190 
214  int argc;
216  int arg_rest;
218  int arg_opts;
221  int arg_size;
223 
224  size_t stack_max; /* for stack overflow check */
225 
226  /* catch table */
229 
230  /* for child iseq */
233 
234  /****************/
235  /* dynamic data */
236  /****************/
237 
238  VALUE self;
239  VALUE orig; /* non-NULL if its data have origin */
240 
241  /* block inlining */
242  /*
243  * NODE *node;
244  * void *special_block_builder;
245  * void *cached_special_block_builder;
246  * VALUE cached_special_block;
247  */
248 
249  /* klass/module nest information stack (cref) */
252 
253  /* misc */
254  ID defined_method_id; /* for define_method */
256 
257  /* used at compile time */
259 };
260 
267 };
268 
269 #define GetVMPtr(obj, ptr) \
270  GetCoreDataFromValue((obj), rb_vm_t, (ptr))
271 
272 #if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
273 struct rb_objspace;
274 void rb_objspace_free(struct rb_objspace *);
275 #endif
276 
277 typedef struct rb_vm_struct {
278  VALUE self;
279 
281 
284 
287 
288  int running;
291  unsigned long trace_flag;
292  volatile int sleeper;
293 
294  /* object management */
296 
298 
299  /* load */
304 
305  /* signal */
306  struct {
308  int safe;
309  } trap_list[RUBY_NSIG];
310 
311  /* hook */
313 
315 
318 
320 
321 #if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
323 #endif
324 
325  /*
326  * @shyouhei notes that this is not for storing normal Ruby
327  * objects so do *NOT* mark this when you GC.
328  */
329  struct RArray at_exit;
330 } rb_vm_t;
331 
332 typedef struct {
333  VALUE *pc; /* cfp[0] */
334  VALUE *sp; /* cfp[1] */
335  VALUE *bp; /* cfp[2] */
336  rb_iseq_t *iseq; /* cfp[3] */
337  VALUE flag; /* cfp[4] */
338  VALUE self; /* cfp[5] / block[0] */
339  VALUE *lfp; /* cfp[6] / block[1] */
340  VALUE *dfp; /* cfp[7] / block[2] */
341  rb_iseq_t *block_iseq; /* cfp[8] / block[3] */
342  VALUE proc; /* cfp[9] / block[4] */
343  const rb_method_entry_t *me;/* cfp[10] */
345 
346 typedef struct rb_block_struct {
347  VALUE self; /* share with method frame if it's only block */
348  VALUE *lfp; /* share with method frame if it's only block */
349  VALUE *dfp; /* share with method frame if it's only block */
352 } rb_block_t;
353 
355 
356 #define GetThreadPtr(obj, ptr) \
357  TypedData_Get_Struct((obj), rb_thread_t, &ruby_threadptr_data_type, (ptr))
358 
365 };
366 
367 typedef RUBY_JMP_BUF rb_jmpbuf_t;
368 
369 struct rb_vm_tag {
373  struct rb_vm_tag *prev;
374 };
375 
378 };
379 
382  void *arg;
383 };
384 
385 struct rb_mutex_struct;
386 
387 #ifdef SIGSTKSZ
388 #define ALT_STACK_SIZE (SIGSTKSZ*2)
389 #else
390 #define ALT_STACK_SIZE (4*1024)
391 #endif
392 
393 typedef struct rb_thread_struct {
394  VALUE self;
396 
397  /* execution information */
398  VALUE *stack; /* must free, must mark */
399  unsigned long stack_size;
403  VALUE last_status; /* $? */
404 
405  /* passing state */
406  int state;
407 
409 
410  /* for rb_iterate */
412 
413  /* for bmethod */
415 
416  /* for load(true) */
419 
420  /* eval env */
422 
425 
426  /* thread control */
429  int priority;
430 
433 
436 
439 
445 
446  struct rb_vm_tag *tag;
448 
451 
452  /* storage */
454 
457 
461 
462  /* for GC */
466 #ifdef __ia64
467  VALUE *machine_register_stack_start;
468  VALUE *machine_register_stack_end;
469  size_t machine_register_stack_maxsize;
470 #endif
471  jmp_buf machine_regs;
473 
474  /* statistics data for profiler */
476 
477  /* tracer */
480  int tracing;
481 
482  /* fiber */
486 
487  /* misc */
490 #ifdef USE_SIGALTSTACK
491  void *altstack;
492 #endif
493  unsigned long running_time_us;
494 } rb_thread_t;
495 
496 /* iseq.c */
497 #if defined __GNUC__ && __GNUC__ >= 4
498 #pragma GCC visibility push(default)
499 #endif
500 VALUE rb_iseq_new(NODE*, VALUE, VALUE, VALUE, VALUE, enum iseq_type);
501 VALUE rb_iseq_new_top(NODE *node, VALUE name, VALUE filename, VALUE filepath, VALUE parent);
502 VALUE rb_iseq_new_main(NODE *node, VALUE filename, VALUE filepath);
505 VALUE rb_iseq_compile(VALUE src, VALUE file, VALUE line);
506 VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE filepath, VALUE line, VALUE opt);
508 int rb_iseq_disasm_insn(VALUE str, VALUE *iseqval, size_t pos, rb_iseq_t *iseq, VALUE child);
509 const char *ruby_node_name(int node);
511 
516 #if defined __GNUC__ && __GNUC__ >= 4
517 #pragma GCC visibility pop
518 #endif
519 
520 /* each thread has this size stack : 128KB */
521 #define RUBY_VM_THREAD_STACK_SIZE (128 * 1024)
522 
523 #define GetProcPtr(obj, ptr) \
524  GetCoreDataFromValue((obj), rb_proc_t, (ptr))
525 
526 typedef struct {
528 
529  VALUE envval; /* for GC mark */
534 } rb_proc_t;
535 
536 #define GetEnvPtr(obj, ptr) \
537  GetCoreDataFromValue((obj), rb_env_t, (ptr))
538 
539 typedef struct {
541  int env_size;
543  VALUE prev_envval; /* for GC mark */
545 } rb_env_t;
546 
547 #define GetBindingPtr(obj, ptr) \
548  GetCoreDataFromValue((obj), rb_binding_t, (ptr))
549 
550 typedef struct {
553  unsigned short line_no;
554 } rb_binding_t;
555 
556 /* used by compile time and send insn */
557 #define VM_CALL_ARGS_SPLAT_BIT (0x01 << 1)
558 #define VM_CALL_ARGS_BLOCKARG_BIT (0x01 << 2)
559 #define VM_CALL_FCALL_BIT (0x01 << 3)
560 #define VM_CALL_VCALL_BIT (0x01 << 4)
561 #define VM_CALL_TAILCALL_BIT (0x01 << 5)
562 #define VM_CALL_TAILRECURSION_BIT (0x01 << 6)
563 #define VM_CALL_SUPER_BIT (0x01 << 7)
564 #define VM_CALL_OPT_SEND_BIT (0x01 << 8)
565 
570 };
571 
572 #define VM_FRAME_MAGIC_METHOD 0x11
573 #define VM_FRAME_MAGIC_BLOCK 0x21
574 #define VM_FRAME_MAGIC_CLASS 0x31
575 #define VM_FRAME_MAGIC_TOP 0x41
576 #define VM_FRAME_MAGIC_FINISH 0x51
577 #define VM_FRAME_MAGIC_CFUNC 0x61
578 #define VM_FRAME_MAGIC_PROC 0x71
579 #define VM_FRAME_MAGIC_IFUNC 0x81
580 #define VM_FRAME_MAGIC_EVAL 0x91
581 #define VM_FRAME_MAGIC_LAMBDA 0xa1
582 #define VM_FRAME_MAGIC_MASK_BITS 8
583 #define VM_FRAME_MAGIC_MASK (~(~0<<VM_FRAME_MAGIC_MASK_BITS))
584 
585 #define VM_FRAME_TYPE(cfp) ((cfp)->flag & VM_FRAME_MAGIC_MASK)
586 
587 /* other frame flag */
588 #define VM_FRAME_FLAG_PASSED 0x0100
589 
590 #define RUBYVM_CFUNC_FRAME_P(cfp) \
591  (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_CFUNC)
592 
593 /* inline cache */
594 typedef struct iseq_inline_cache_entry *IC;
595 
596 void rb_vm_change_state(void);
597 
598 typedef VALUE CDHASH;
599 
600 #ifndef FUNC_FASTCALL
601 #define FUNC_FASTCALL(x) x
602 #endif
603 
604 typedef rb_control_frame_t *
606 
607 #define GC_GUARDED_PTR(p) ((VALUE)((VALUE)(p) | 0x01))
608 #define GC_GUARDED_PTR_REF(p) ((void *)(((VALUE)(p)) & ~0x03))
609 #define GC_GUARDED_PTR_P(p) (((VALUE)(p)) & 0x01)
610 
611 #define RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp) ((cfp)+1)
612 #define RUBY_VM_NEXT_CONTROL_FRAME(cfp) ((cfp)-1)
613 #define RUBY_VM_END_CONTROL_FRAME(th) \
614  ((rb_control_frame_t *)((th)->stack + (th)->stack_size))
615 #define RUBY_VM_VALID_CONTROL_FRAME_P(cfp, ecfp) \
616  ((void *)(ecfp) > (void *)(cfp))
617 #define RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp) \
618  (!RUBY_VM_VALID_CONTROL_FRAME_P((cfp), RUBY_VM_END_CONTROL_FRAME(th)))
619 
620 #define RUBY_VM_IFUNC_P(ptr) (BUILTIN_TYPE(ptr) == T_NODE)
621 #define RUBY_VM_NORMAL_ISEQ_P(ptr) \
622  ((ptr) && !RUBY_VM_IFUNC_P(ptr))
623 
624 #define RUBY_VM_GET_BLOCK_PTR_IN_CFP(cfp) ((rb_block_t *)(&(cfp)->self))
625 #define RUBY_VM_GET_CFP_FROM_BLOCK_PTR(b) \
626  ((rb_control_frame_t *)((VALUE *)(b) - 5))
627 
628 /* VM related object allocate functions */
630 VALUE rb_proc_alloc(VALUE klass);
631 
632 /* for debug */
634 #define SDR() rb_vmdebug_stack_dump_raw(GET_THREAD(), GET_THREAD()->cfp)
635 #define SDR2(cfp) rb_vmdebug_stack_dump_raw(GET_THREAD(), (cfp))
636 void rb_vm_bugreport(void);
637 
638 /* functions about thread/vm execution */
639 #if defined __GNUC__ && __GNUC__ >= 4
640 #pragma GCC visibility push(default)
641 #endif
642 VALUE rb_iseq_eval(VALUE iseqval);
643 VALUE rb_iseq_eval_main(VALUE iseqval);
644 void rb_enable_interrupt(void);
645 void rb_disable_interrupt(void);
646 #if defined __GNUC__ && __GNUC__ >= 4
647 #pragma GCC visibility pop
648 #endif
649 int rb_thread_method_id_and_class(rb_thread_t *th, ID *idp, VALUE *klassp);
650 
652  int argc, const VALUE *argv, const rb_block_t *blockptr);
653 VALUE rb_vm_make_proc(rb_thread_t *th, const rb_block_t *block, VALUE klass);
657 void rb_vm_gvl_destroy(rb_vm_t *vm);
658 VALUE rb_vm_call(rb_thread_t *th, VALUE recv, VALUE id, int argc,
659  const VALUE *argv, const rb_method_entry_t *me);
662 
667 
668 int ruby_thread_has_gvl_p(void);
670 typedef int rb_backtrace_iter_func(void *, VALUE, int, VALUE);
677 
680 
681 #define sysstack_error GET_VM()->special_exceptions[ruby_error_sysstack]
682 
683 /* for thread */
684 
685 #if RUBY_VM_THREAD_MODEL == 2
687 extern rb_vm_t *ruby_current_vm;
688 
689 #define GET_VM() ruby_current_vm
690 #define GET_THREAD() ruby_current_thread
691 #define rb_thread_set_current_raw(th) (void)(ruby_current_thread = (th))
692 #define rb_thread_set_current(th) do { \
693  if ((th)->vm->running_thread != (th)) { \
694  (th)->vm->running_thread->running_time_us = 0; \
695  } \
696  rb_thread_set_current_raw(th); \
697  (th)->vm->running_thread = (th); \
698 } while (0)
699 
700 #else
701 #error "unsupported thread model"
702 #endif
703 
704 #define RUBY_VM_SET_TIMER_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, 0x01)
705 #define RUBY_VM_SET_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, 0x02)
706 #define RUBY_VM_SET_FINALIZER_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, 0x04)
707 #define RUBY_VM_INTERRUPTED(th) ((th)->interrupt_flag & 0x02)
708 
709 int rb_signal_buff_size(void);
710 void rb_signal_exec(rb_thread_t *th, int sig);
712 void rb_threadptr_signal_raise(rb_thread_t *th, int sig);
717 
720 
721 #define RUBY_VM_CHECK_INTS_TH(th) do { \
722  if (UNLIKELY((th)->interrupt_flag)) { \
723  rb_threadptr_execute_interrupts(th); \
724  } \
725 } while (0)
726 
727 #define RUBY_VM_CHECK_INTS() \
728  RUBY_VM_CHECK_INTS_TH(GET_THREAD())
729 
730 /* tracer */
731 void
732 rb_threadptr_exec_event_hooks(rb_thread_t *th, rb_event_flag_t flag, VALUE self, ID id, VALUE klass, int pop_p);
733 
734 #define EXEC_EVENT_HOOK_ORIG(th, flag, self, id, klass, pop_p) do { \
735  rb_event_flag_t wait_event__ = (th)->event_flags; \
736  if (UNLIKELY(wait_event__)) { \
737  if (wait_event__ & ((flag) | RUBY_EVENT_VM)) { \
738  rb_threadptr_exec_event_hooks((th), (flag), (self), (id), (klass), (pop_p)); \
739  } \
740  } \
741 } while (0)
742 
743 #define EXEC_EVENT_HOOK(th, flag, self, id, klass) \
744  EXEC_EVENT_HOOK_ORIG(th, flag, self, id, klass, 0)
745 
746 #define EXEC_EVENT_HOOK_AND_POP_FRAME(th, flag, self, id, klass) \
747  EXEC_EVENT_HOOK_ORIG(th, flag, self, id, klass, 1)
748 
749 #if defined __GNUC__ && __GNUC__ >= 4
750 #pragma GCC visibility push(default)
751 #endif
752 
754 
755 extern VALUE rb_get_coverages(void);
756 extern void rb_set_coverages(VALUE);
757 extern void rb_reset_coverages(void);
758 
759 #if defined __GNUC__ && __GNUC__ >= 4
760 #pragma GCC visibility pop
761 #endif
762 
763 #endif /* RUBY_VM_CORE_H */
const rb_block_t * passed_block
Definition: vm_core.h:411
int is_from_method
Definition: vm_core.h:532
rb_control_frame_t * cfp
Definition: vm_core.h:400
void rb_objspace_free(struct rb_objspace *)
Definition: gc.c:492
void rb_vm_bugreport(void)
Definition: vm_dump.c:770
VALUE * env
Definition: vm_core.h:540
int arg_simple
Definition: vm_core.h:215
unsigned long trace_flag
Definition: vm_core.h:291
unsigned long running_time_us
Definition: vm_core.h:493
rb_vm_t * vm
Definition: vm_core.h:395
rb_iseq_t * block_iseq
Definition: vm_core.h:341
VALUE rb_get_coverages(void)
Definition: thread.c:4854
VALUE prev_envval
Definition: vm_core.h:543
VALUE ic_class
Definition: vm_core.h:130
void rb_threadptr_signal_raise(rb_thread_t *th, int sig)
Definition: thread.c:1395
VALUE thrown_errinfo
Definition: vm_core.h:438
VALUE rb_iseq_new_with_bopt(NODE *, VALUE, VALUE, VALUE, VALUE, VALUE, enum iseq_type, VALUE)
Definition: iseq.c:431
rb_control_frame_t * rb_vm_get_ruby_level_next_cfp(rb_thread_t *th, rb_control_frame_t *cfp)
Definition: vm.c:169
struct RArray at_exit
Definition: vm_core.h:329
struct rb_vm_protect_tag * protect_tag
Definition: vm_core.h:447
struct rb_thread_struct * running_thread
Definition: vm_core.h:283
void rb_vm_rewrite_dfp_in_errinfo(rb_thread_t *th)
Definition: vm.c:514
VALUE * local_lfp
Definition: vm_core.h:423
Definition: st.h:77
VALUE cmd
Definition: vm_core.h:307
st_table * local_storage
Definition: vm_core.h:453
void rb_threadptr_unlock_all_locking_mutexes(rb_thread_t *th)
Definition: thread.c:351
VALUE rb_proc_alloc(VALUE klass)
Definition: proc.c:81
NOINLINE(void rb_gc_save_machine_context(rb_thread_t *))
const rb_method_entry_t * passed_me
Definition: vm_core.h:414
rb_thread_lock_t interrupt_lock
Definition: vm_core.h:441
VALUE top_self
Definition: vm_core.h:300
pthread_mutex_t rb_thread_lock_t
rb_block_t block
Definition: vm_core.h:544
VALUE progname
Definition: vm_core.h:316
void rb_unblock_function_t(void *)
Definition: intern.h:813
void rb_thread_start_timer_thread(void)
Definition: thread.c:3059
rb_unblock_function_t * func
Definition: vm_core.h:381
struct iseq_compile_data * compile_data
Definition: vm_core.h:258
rb_iseq_t * iseq
Definition: vm_core.h:350
void rb_threadptr_execute_interrupts(rb_thread_t *)
Definition: thread.c:1346
VALUE coverage
Definition: vm_core.h:175
RUBY_EXTERN VALUE rb_cRubyVM
Definition: vm_core.h:513
VALUE rb_thread_alloc(VALUE klass)
Definition: vm.c:1921
int env_size
Definition: vm_core.h:541
VALUE mark_object_ary
Definition: vm_core.h:295
#define RUBY_NSIG
Definition: vm_core.h:57
void rb_unlink_method_entry(rb_method_entry_t *me)
Definition: vm_method.c:90
VALUE rb_vm_make_env_object(rb_thread_t *th, rb_control_frame_t *cfp)
Definition: vm.c:474
int rb_iseq_disasm_insn(VALUE str, VALUE *iseqval, size_t pos, rb_iseq_t *iseq, VALUE child)
Disassemble a instruction Iseq -> Iseq inspect object.
Definition: iseq.c:841
st_table * living_threads
Definition: vm_core.h:285
void rb_gc_save_machine_context(rb_thread_t *th)
Definition: thread.c:2998
rb_vm_t * ruby_current_vm
Definition: vm.c:45
VALUE verbose
Definition: vm_core.h:316
struct rb_thread_struct * join_list_head
Definition: vm_core.h:456
void ruby_thread_init_stack(rb_thread_t *th)
Definition: thread.c:431
int local_table_size
Definition: vm_core.h:183
struct rb_iseq_struct * local_iseq
Definition: vm_core.h:232
struct rb_vm_protect_tag * prev
Definition: vm_core.h:377
VALUE rb_iseq_eval(VALUE iseqval)
Definition: vm.c:1456
struct iseq_inline_cache_entry * ic_entries
Definition: vm_core.h:188
size_t stack_max
Definition: vm_core.h:224
long index
Definition: vm_core.h:134
VALUE last_status
Definition: vm_core.h:403
ID defined_method_id
Definition: vm_core.h:254
void rb_thread_lock_destroy(rb_thread_lock_t *)
Definition: thread.c:272
RUBY_EXTERN VALUE rb_cEnv
Definition: vm_core.h:514
VALUE env
Definition: vm_core.h:551
rb_event_flag_t event_flags
Definition: vm_core.h:479
RUBY_EXTERN rb_thread_t * ruby_current_thread
Definition: vm_core.h:686
int arg_post_len
Definition: vm_core.h:219
unsigned short line_no
Definition: vm_core.h:553
void rb_vmdebug_stack_dump_raw(rb_thread_t *, rb_control_frame_t *)
Definition: vm_dump.c:146
VALUE orig
Definition: vm_core.h:239
VALUE value
Definition: vm_core.h:132
void rb_vm_stack_to_heap(rb_thread_t *th)
Definition: vm.c:540
const rb_method_entry_t * me
Definition: vm_core.h:343
void rb_thread_stop_timer_thread(int)
Definition: thread.c:3045
int rb_thread_method_id_and_class(rb_thread_t *th, ID *idp, VALUE *klassp)
Definition: vm.c:1484
VALUE envval
Definition: vm_core.h:529
VALUE thgroup_default
Definition: vm_core.h:286
struct rb_vm_struct::@75 trap_list[RUBY_NSIG]
Definition: ripper.y:236
VALUE name
Definition: vm_core.h:168
VALUE(* first_func)(ANYARGS)
Definition: vm_core.h:460
pthread_t rb_thread_id_t
VALUE * iseq
Definition: vm_core.h:171
VALUE * stack
Definition: vm_core.h:398
enum rb_iseq_struct::iseq_type type
void rb_thread_reset_timer_thread(void)
Definition: thread.c:3053
VALUE filename
Definition: vm_core.h:169
NODE * cref_stack
Definition: vm_core.h:250
void rb_thread_wakeup_timer_thread(void)
int src_encoding_index
Definition: vm_core.h:314
VALUE rb_make_backtrace(void)
Definition: vm_eval.c:1657
VALUE locking_mutex
Definition: vm_core.h:443
void rb_gc_mark_machine_stack(rb_thread_t *th)
Definition: gc.c:2620
VALUE filepath
Definition: vm_core.h:170
void rb_signal_exec(rb_thread_t *th, int sig)
Definition: signal.c:657
struct rb_vm_struct rb_vm_t
void * blocking_region_buffer
Definition: vm_core.h:432
int rb_thread_check_trap_pending(void)
Definition: thread.c:1006
int argc
argument information
Definition: vm_core.h:214
Definition: ruby.h:691
int arg_post_start
Definition: vm_core.h:220
rb_event_hook_t * event_hooks
Definition: vm_core.h:478
int running
Definition: vm_core.h:288
jmp_buf machine_regs
Definition: vm_core.h:471
VALUE * arg_opt_table
Definition: vm_core.h:222
VALUE tag
Definition: vm_core.h:371
VALUE local_svar
Definition: vm_core.h:424
VALUE top_self
Definition: vm_core.h:417
rb_event_hook_t * event_hooks
Definition: vm_core.h:312
rb_num_t flip_cnt
Definition: vm_core.h:255
int thread_abort_on_exception
Definition: vm_core.h:290
int argc
Definition: ruby.c:120
struct unlinked_method_entry_list_entry * unlinked_method_entry_list
Definition: vm_core.h:319
vm_special_object_type
Definition: vm_core.h:566
struct st_table * loading_table
Definition: vm_core.h:303
rb_thread_status
Definition: vm_core.h:359
Definition: method.h:75
rb_block_t * base_block
Definition: vm_core.h:421
void rb_threadptr_signal_exit(rb_thread_t *th)
Definition: thread.c:1405
unsigned int rb_event_flag_t
Definition: ruby.h:1416
volatile int sleeper
Definition: vm_core.h:292
arg
Definition: ripper.y:1283
VALUE * machine_stack_start
Definition: vm_core.h:463
ID * local_table
Definition: vm_core.h:182
union iseq_inline_cache_entry::@74 ic_value
unsigned long rb_num_t
Definition: vm_core.h:120
int rb_signal_buff_size(void)
Definition: signal.c:513
const char * ruby_node_name(int node)
Definition: iseq.c:1049
Definition: vm_core.h:128
VALUE * lfp
Definition: vm_core.h:348
rb_method_entry_t * method
Definition: vm_core.h:133
void rb_thread_lock_unlock(rb_thread_lock_t *)
Definition: thread.c:266
VALUE ic_vmstat
Definition: vm_core.h:129
VALUE special_exceptions[ruby_special_error_count]
Definition: vm_core.h:297
VALUE rb_vm_make_proc(rb_thread_t *th, const rb_block_t *block, VALUE klass)
Definition: vm.c:561
struct rb_mutex_struct * keeping_mutexes
Definition: vm_core.h:444
VALUE mark_ary
Definition: vm_core.h:174
VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE filepath, VALUE line, VALUE opt)
Definition: iseq.c:554
VALUE loaded_features
Definition: vm_core.h:302
void rb_disable_interrupt(void)
Definition: signal.c:527
struct rb_iseq_struct * parent_iseq
Definition: vm_core.h:231
unsigned long ID
Definition: ruby.h:89
int local_size
Definition: vm_core.h:542
VALUE rb_iseq_compile(VALUE src, VALUE file, VALUE line)
Definition: iseq.c:575
VALUE * iseq_encoded
Definition: vm_core.h:172
unsigned long VALUE
Definition: ruby.h:88
const rb_data_type_t ruby_threadptr_data_type
Definition: vm.c:1847
RUBY_JMP_BUF rb_jmpbuf_t
Definition: vm_core.h:367
int catch_table_size
Definition: vm_core.h:228
Definition: iseq.h:52
struct rb_thread_struct * main_thread
Definition: vm_core.h:282
VALUE first_proc
Definition: vm_core.h:458
VALUE rb_iseq_new(NODE *, VALUE, VALUE, VALUE, VALUE, enum iseq_type)
Definition: iseq.c:380
unsigned short line_no
Definition: vm_core.h:176
rb_atomic_t interrupt_flag
Definition: vm_core.h:440
int rb_backtrace_iter_func(void *, VALUE, int, VALUE)
Definition: vm_core.h:670
int abort_on_exception
Definition: vm_core.h:489
VALUE blockprocval
Definition: vm_core.h:530
enum rb_thread_status status
Definition: vm_core.h:428
VALUE rb_vm_invoke_proc(rb_thread_t *th, rb_proc_t *proc, VALUE self, int argc, const VALUE *argv, const rb_block_t *blockptr)
Definition: vm.c:674
ruby_special_exceptions
Definition: vm_core.h:261
struct rb_block_struct rb_block_t
void rb_vm_change_state(void)
Definition: vm.c:63
int inhibit_thread_creation
Definition: vm_core.h:289
VALUE * machine_stack_end
Definition: vm_core.h:464
VALUE first_args
Definition: vm_core.h:459
int rb_backtrace_each(rb_backtrace_iter_func *iter, void *arg)
Definition: vm_eval.c:1682
void rb_vm_gvl_destroy(rb_vm_t *vm)
Definition: thread.c:259
Definition: iseq.h:46
struct rb_objspace * objspace
Definition: vm_core.h:322
int is_lambda
Definition: vm_core.h:533
VALUE top_wrapper
Definition: vm_core.h:418
int mark_stack_len
Definition: vm_core.h:472
int safe_level
Definition: vm_core.h:531
rb_block_t block
Definition: vm_core.h:527
VALUE klass
Definition: vm_core.h:251
struct rb_thread_struct * join_list_next
Definition: vm_core.h:455
int mild_compile_error
Definition: vm_core.h:450
void rb_threadptr_interrupt(rb_thread_t *th)
Definition: thread.c:305
#define ANYARGS
Definition: defines.h:57
struct rb_unblock_callback unblock
Definition: vm_core.h:442
void rb_threadptr_exec_event_hooks(rb_thread_t *th, rb_event_flag_t flag, VALUE self, ID id, VALUE klass, int pop_p)
Definition: thread.c:4215
#define FUNC_FASTCALL(x)
Definition: vm_core.h:601
struct iseq_catch_table_entry * catch_table
Definition: vm_core.h:227
rb_control_frame_t *FUNC_FASTCALL rb_insn_func_t(rb_thread_t *, rb_control_frame_t *)
Definition: vm_core.h:605
void rb_set_coverages(VALUE)
Definition: thread.c:4860
VALUE root_fiber
Definition: vm_core.h:484
int local_size
Definition: vm_core.h:186
VALUE * dfp
Definition: vm_core.h:349
VALUE CDHASH
Definition: vm_core.h:598
struct iseq_inline_cache_entry * IC
Definition: vm_core.h:594
void rb_gc_mark_unlinked_live_method_entries(void *pvm)
Definition: vm_method.c:99
native_thread_data_t native_thread_data
Definition: vm_core.h:431
VALUE rb_iseq_new_top(NODE *node, VALUE name, VALUE filename, VALUE filepath, VALUE parent)
Definition: iseq.c:388
size_t insn_info_size
Definition: vm_core.h:180
rb_iseq_t * iseq
Definition: vm_core.h:336
VALUE rb_iseq_new_main(NODE *node, VALUE filename, VALUE filepath)
Definition: iseq.c:395
VALUE rb_iseq_disasm(VALUE self)
Definition: iseq.c:923
unsigned long iseq_size
Definition: vm_core.h:173
void rb_reset_coverages(void)
Definition: thread.c:4867
int rb_vm_get_sourceline(const rb_control_frame_t *)
Definition: vm.c:769
void rb_vm_inc_const_missing_count(void)
Definition: vm.c:88
VALUE rb_iseq_new_with_opt(NODE *, VALUE, VALUE, VALUE, VALUE, VALUE, enum iseq_type, const rb_compile_option_t *)
Definition: iseq.c:421
rb_jmpbuf_t root_jmpbuf
Definition: vm_core.h:485
VALUE debug
Definition: vm_core.h:316
int rb_atomic_t
Definition: ruby_atomic.h:91
#define RUBY_EXTERN
Definition: defines.h:258
rb_global_vm_lock_t gvl
Definition: vm_core.h:280
const char * name
Definition: nkf.c:208
rb_jmpbuf_t buf
Definition: vm_core.h:370
struct rb_thread_struct rb_thread_t
struct rb_vm_tag * tag
Definition: vm_core.h:446
struct rb_vm_tag * prev
Definition: vm_core.h:373
int rb_iseq_first_lineno(rb_iseq_t *iseq)
Definition: iseq.c:679
VALUE retval
Definition: vm_core.h:372
unsigned long stack_size
Definition: vm_core.h:399
VALUE load_path
Definition: vm_core.h:301
struct iseq_insn_info_entry * insn_info_table
Definition: vm_core.h:179
void rb_threadptr_check_signal(rb_thread_t *mth)
Definition: thread.c:3012
RUBY_EXTERN VALUE rb_mRubyVMFrozenCore
Definition: vm_core.h:515
VALUE filename
Definition: vm_core.h:552
size_t machine_stack_maxsize
Definition: vm_core.h:465
int method_missing_reason
Definition: vm_core.h:488
VALUE stat_insn_usage
Definition: vm_core.h:475
void rb_enable_interrupt(void)
Definition: signal.c:539
VALUE rb_iseq_eval_main(VALUE iseqval)
Definition: vm.c:1470
VALUE rb_name_err_mesg_new(VALUE obj, VALUE mesg, VALUE recv, VALUE method)
Definition: error.c:906
RUBY_EXTERN VALUE rb_cISeq
Definition: vm_core.h:512
int ruby_thread_has_gvl_p(void)
Definition: thread.c:1254
VALUE coverages
Definition: vm_core.h:317
rb_thread_id_t thread_id
Definition: vm_core.h:427
Definition: method.h:83
char ** argv
Definition: ruby.c:121
VALUE rb_vm_call(rb_thread_t *th, VALUE recv, VALUE id, int argc, const VALUE *argv, const rb_method_entry_t *me)
Definition: vm_eval.c:152