21#define N_OR_RUBY_DEBUG(n) (((n) > 0) ? (n) : RUBY_DEBUG)
23#define VM_CHECK_MODE N_OR_RUBY_DEBUG(0)
48#include "ruby/internal/config.h"
54#include "ruby_assert.h"
56#define RVALUE_SIZE (sizeof(struct RBasic) + sizeof(VALUE[RBIMPL_RVALUE_EMBED_LEN_MAX]))
59#define VM_ASSERT(expr) RUBY_ASSERT_MESG_WHEN(VM_CHECK_MODE > 0, expr, #expr)
60#define VM_UNREACHABLE(func) rb_bug(#func ": unreachable")
61#define RUBY_ASSERT_CRITICAL_SECTION
62#define RUBY_DEBUG_THREAD_SCHEDULE() rb_thread_schedule()
64#define VM_ASSERT(expr) ((void)0)
65#define VM_UNREACHABLE(func) UNREACHABLE
66#define RUBY_DEBUG_THREAD_SCHEDULE()
69#define RUBY_ASSERT_MUTEX_OWNED(mutex) VM_ASSERT(rb_mutex_owned_p(mutex))
71#if defined(RUBY_ASSERT_CRITICAL_SECTION)
73extern int ruby_assert_critical_section_entered;
74#define RUBY_ASSERT_CRITICAL_SECTION_ENTER() do{ruby_assert_critical_section_entered += 1;}while(false)
75#define RUBY_ASSERT_CRITICAL_SECTION_LEAVE() do{VM_ASSERT(ruby_assert_critical_section_entered > 0);ruby_assert_critical_section_entered -= 1;}while(false)
77#define RUBY_ASSERT_CRITICAL_SECTION_ENTER()
78#define RUBY_ASSERT_CRITICAL_SECTION_LEAVE()
81#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
82# include "wasm/setjmp.h"
87#if defined(__linux__) || defined(__FreeBSD__)
88# define RB_THREAD_T_HAS_NATIVE_ID
92#include "ccan/list/list.h"
95#include "internal/array.h"
96#include "internal/basic_operators.h"
97#include "internal/serial.h"
98#include "internal/vm.h"
103#include "ruby_atomic.h"
114#ifndef VM_INSN_INFO_TABLE_IMPL
115# define VM_INSN_INFO_TABLE_IMPL 2
120# define NSIG NSIG_MAX
121#elif defined(_SIG_MAXSIG)
123# define NSIG _SIG_MAXSIG
124#elif defined(_SIGMAX)
125# define NSIG (_SIGMAX + 1)
129# define NSIG (sizeof(sigset_t) * CHAR_BIT + 1)
132#define RUBY_NSIG NSIG
135# define RUBY_SIGCHLD (SIGCLD)
136#elif defined(SIGCHLD)
137# define RUBY_SIGCHLD (SIGCHLD)
140#if defined(SIGSEGV) && defined(HAVE_SIGALTSTACK) && defined(SA_SIGINFO) && !defined(__NetBSD__)
141# define USE_SIGALTSTACK
142void *rb_allocate_sigaltstack(
void);
143void *rb_register_sigaltstack(
void *);
144# define RB_ALTSTACK_INIT(var, altstack) var = rb_register_sigaltstack(altstack)
145# define RB_ALTSTACK_FREE(var) free(var)
146# define RB_ALTSTACK(var) var
148# define RB_ALTSTACK_INIT(var, altstack)
149# define RB_ALTSTACK_FREE(var)
150# define RB_ALTSTACK(var) (0)
153#include THREAD_IMPL_H
154#define RUBY_VM_THREAD_MODEL 2
161#if defined(__GNUC__) && __GNUC__ >= 2
163#if OPT_TOKEN_THREADED_CODE
164#if OPT_DIRECT_THREADED_CODE
165#undef OPT_DIRECT_THREADED_CODE
172#if OPT_DIRECT_THREADED_CODE
173#undef OPT_DIRECT_THREADED_CODE
175#if OPT_TOKEN_THREADED_CODE
176#undef OPT_TOKEN_THREADED_CODE
181#if OPT_CALL_THREADED_CODE
182#if OPT_DIRECT_THREADED_CODE
183#undef OPT_DIRECT_THREADED_CODE
187void rb_vm_encoded_insn_data_table_init(
void);
188typedef unsigned long rb_num_t;
189typedef signed long rb_snum_t;
193 RUBY_TAG_RETURN = 0x1,
194 RUBY_TAG_BREAK = 0x2,
196 RUBY_TAG_RETRY = 0x4,
198 RUBY_TAG_RAISE = 0x6,
199 RUBY_TAG_THROW = 0x7,
200 RUBY_TAG_FATAL = 0x8,
204#define TAG_NONE RUBY_TAG_NONE
205#define TAG_RETURN RUBY_TAG_RETURN
206#define TAG_BREAK RUBY_TAG_BREAK
207#define TAG_NEXT RUBY_TAG_NEXT
208#define TAG_RETRY RUBY_TAG_RETRY
209#define TAG_REDO RUBY_TAG_REDO
210#define TAG_RAISE RUBY_TAG_RAISE
211#define TAG_THROW RUBY_TAG_THROW
212#define TAG_FATAL RUBY_TAG_FATAL
213#define TAG_MASK RUBY_TAG_MASK
215enum ruby_vm_throw_flags {
216 VM_THROW_NO_ESCAPE_FLAG = 0x8000,
217 VM_THROW_STATE_MASK = 0xff
239 const rb_cref_t *ic_cref;
241STATIC_ASSERT(sizeof_iseq_inline_constant_cache_entry,
243 sizeof(
const rb_cref_t *)) <= RVALUE_SIZE);
290#ifndef VM_ARGC_STACK_MAX
291#define VM_ARGC_STACK_MAX 128
294# define CALLING_ARGC(calling) ((calling)->heap_argv ? RARRAY_LENINT((calling)->heap_argv) : (calling)->argc)
299#define CoreDataFromValue(obj, type) (type*)DATA_PTR(obj)
301#define CoreDataFromValue(obj, type) (type*)rb_data_object_get(obj)
303#define GetCoreDataFromValue(obj, type, ptr) ((ptr) = CoreDataFromValue((obj), type))
311 rb_code_location_t code_location;
314#define PATHOBJ_PATH 0
315#define PATHOBJ_REALPATH 1
318pathobj_path(
VALUE pathobj)
324 VM_ASSERT(RB_TYPE_P(pathobj,
T_ARRAY));
330pathobj_realpath(
VALUE pathobj)
336 VM_ASSERT(RB_TYPE_P(pathobj,
T_ARRAY));
344typedef uintptr_t iseq_bits_t;
346#define ISEQ_IS_SIZE(body) (body->ic_size + body->ivc_size + body->ise_size + body->icvarc_size)
349#define ISEQ_IS_IC_ENTRY(body, idx) (body->is_entries[(idx) + body->ise_size + body->icvarc_size + body->ivc_size].ic_cache);
365enum rb_builtin_attr {
367 BUILTIN_ATTR_LEAF = 0x01,
369 BUILTIN_ATTR_NO_GC = 0x02,
371 BUILTIN_ATTR_SINGLE_NOARG_INLINE = 0x04,
377 enum rb_iseq_type type;
379 unsigned int iseq_size;
407 unsigned int has_lead : 1;
408 unsigned int has_opt : 1;
409 unsigned int has_rest : 1;
410 unsigned int has_post : 1;
411 unsigned int has_kw : 1;
412 unsigned int has_kwrest : 1;
413 unsigned int has_block : 1;
415 unsigned int ambiguous_param0 : 1;
416 unsigned int accepts_no_kwarg : 1;
417 unsigned int ruby2_keywords: 1;
429 const VALUE *opt_table;
444 const struct rb_iseq_param_keyword {
450 VALUE *default_values;
454 rb_iseq_location_t location;
459 unsigned int *positions;
461#if VM_INSN_INFO_TABLE_IMPL == 2
462 struct succ_index_table *succ_index_table;
466 const ID *local_table;
479 rb_snum_t flip_count;
482 VALUE pc2branchindex;
483 VALUE *original_iseq;
486 unsigned int local_table_size;
487 unsigned int ic_size;
488 unsigned int ise_size;
489 unsigned int ivc_size;
490 unsigned int icvarc_size;
491 unsigned int ci_size;
492 unsigned int stack_max;
494 unsigned int builtin_attrs;
501 struct rb_id_table *outer_variables;
503 const rb_iseq_t *mandatory_only_iseq;
505#if USE_RJIT || USE_YJIT
507 rb_jit_func_t jit_entry;
509 long unsigned jit_entry_calls;
514 rb_jit_func_t jit_exception;
516 long unsigned jit_exception_calls;
528 uint64_t yjit_calls_at_interv;
555#define ISEQ_BODY(iseq) ((iseq)->body)
557#if !defined(USE_LAZY_LOAD) || !(USE_LAZY_LOAD+0)
558#define USE_LAZY_LOAD 0
562static inline const rb_iseq_t *rb_iseq_complete(
const rb_iseq_t *iseq) {
return 0;}
564const rb_iseq_t *rb_iseq_complete(
const rb_iseq_t *iseq);
566static inline const rb_iseq_t *
567rb_iseq_check(
const rb_iseq_t *iseq)
569 if (USE_LAZY_LOAD && ISEQ_BODY(iseq) == NULL) {
570 rb_iseq_complete((rb_iseq_t *)iseq);
575static inline const rb_iseq_t *
576def_iseq_ptr(rb_method_definition_t *def)
580 if (def->type != VM_METHOD_TYPE_ISEQ) rb_bug(
"def_iseq_ptr: not iseq (%d)", def->type);
582 return rb_iseq_check(def->body.iseq.
iseqptr);
585enum ruby_special_exceptions {
589 ruby_error_stackfatal,
590 ruby_error_stream_closed,
591 ruby_special_error_count
594#define GetVMPtr(obj, ptr) \
595 GetCoreDataFromValue((obj), rb_vm_t, (ptr))
601 rb_vm_at_exit_func *func;
606struct rb_objspace *rb_objspace_alloc(
void);
607void rb_objspace_free(
struct rb_objspace *);
608void rb_objspace_call_finalizer(
struct rb_objspace *);
613 unsigned int running;
626 struct ccan_list_head set;
628 unsigned int blocking_cnt;
635 rb_nativethread_lock_t lock;
637 unsigned int lock_rec;
640 rb_nativethread_cond_t terminate_cond;
641 bool terminate_waiting;
643#ifndef RUBY_THREAD_PTHREAD_H
644 bool barrier_waiting;
645 unsigned int barrier_cnt;
646 rb_nativethread_cond_t barrier_cond;
652 rb_nativethread_lock_t lock;
656 rb_nativethread_cond_t cond;
657 unsigned int snt_cnt;
658 unsigned int dnt_cnt;
660 unsigned int running_cnt;
662 unsigned int max_cpu;
663 struct ccan_list_head grq;
664 unsigned int grq_cnt;
667 struct ccan_list_head running_threads;
670 struct ccan_list_head timeslice_threads;
672 struct ccan_list_head zombie_threads;
675 bool timeslice_wait_inf;
678 rb_nativethread_cond_t barrier_complete_cond;
679 rb_nativethread_cond_t barrier_release_cond;
680 bool barrier_waiting;
681 unsigned int barrier_waiting_cnt;
682 unsigned int barrier_serial;
686#ifdef USE_SIGALTSTACK
690 rb_serial_t fork_gen;
691 struct ccan_list_head waiting_fds;
694 volatile int ubf_async_safe;
696 unsigned int running: 1;
697 unsigned int thread_abort_on_exception: 1;
698 unsigned int thread_report_on_exception: 1;
699 unsigned int thread_ignore_deadlock: 1;
702 VALUE mark_object_ary;
703 const VALUE special_exceptions[ruby_special_error_count];
708 VALUE load_path_snapshot;
709 VALUE load_path_check_cache;
710 VALUE expanded_load_path;
711 VALUE loaded_features;
712 VALUE loaded_features_snapshot;
713 VALUE loaded_features_realpaths;
714 VALUE loaded_features_realpath_map;
715 struct st_table *loaded_features_index;
723 VALUE cmd[RUBY_NSIG];
727 struct st_table *ensure_rollback_table;
732 int src_encoding_index;
735 struct ccan_list_head workqueue;
736 rb_nativethread_lock_t workqueue_lock;
738 VALUE orig_progname, progname;
739 VALUE coverages, me2counter;
751 int builtin_inline_index;
762 ID inserting_constant_cache_id;
764#ifndef VM_GLOBAL_CC_CACHE_TABLE_SIZE
765#define VM_GLOBAL_CC_CACHE_TABLE_SIZE 1023
767 const struct rb_callcache *global_cc_cache_table[VM_GLOBAL_CC_CACHE_TABLE_SIZE];
769#if defined(USE_VM_CLOCK) && USE_VM_CLOCK
775 size_t thread_vm_stack_size;
776 size_t thread_machine_stack_size;
777 size_t fiber_vm_stack_size;
778 size_t fiber_machine_stack_size;
785#define RUBY_VM_SIZE_ALIGN 4096
787#define RUBY_VM_THREAD_VM_STACK_SIZE ( 128 * 1024 * sizeof(VALUE))
788#define RUBY_VM_THREAD_VM_STACK_SIZE_MIN ( 2 * 1024 * sizeof(VALUE))
789#define RUBY_VM_THREAD_MACHINE_STACK_SIZE ( 128 * 1024 * sizeof(VALUE))
790#define RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN ( 16 * 1024 * sizeof(VALUE))
792#define RUBY_VM_FIBER_VM_STACK_SIZE ( 16 * 1024 * sizeof(VALUE))
793#define RUBY_VM_FIBER_VM_STACK_SIZE_MIN ( 2 * 1024 * sizeof(VALUE))
794#define RUBY_VM_FIBER_MACHINE_STACK_SIZE ( 64 * 1024 * sizeof(VALUE))
795#if defined(__powerpc64__) || defined(__ppc64__)
796#define RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN ( 32 * 1024 * sizeof(VALUE))
798#define RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN ( 16 * 1024 * sizeof(VALUE))
801#if __has_feature(memory_sanitizer) || __has_feature(address_sanitizer)
803#undef RUBY_VM_THREAD_MACHINE_STACK_SIZE
804#define RUBY_VM_THREAD_MACHINE_STACK_SIZE (1024 * 1024 * sizeof(VALUE))
805#undef RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN
806#define RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN ( 512 * 1024 * sizeof(VALUE))
807#undef RUBY_VM_FIBER_MACHINE_STACK_SIZE
808#define RUBY_VM_FIBER_MACHINE_STACK_SIZE ( 256 * 1024 * sizeof(VALUE))
809#undef RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN
810#define RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN ( 128 * 1024 * sizeof(VALUE))
813#ifndef VM_DEBUG_BP_CHECK
814#define VM_DEBUG_BP_CHECK 0
817#ifndef VM_DEBUG_VERIFY_METHOD_CACHE
818#define VM_DEBUG_VERIFY_METHOD_CACHE (VMDEBUG != 0)
825 const rb_iseq_t *iseq;
831enum rb_block_handler_type {
832 block_handler_type_iseq,
833 block_handler_type_ifunc,
834 block_handler_type_symbol,
835 block_handler_type_proc
851 enum rb_block_type type;
857 const rb_iseq_t *iseq;
860 const void *block_code;
870rb_thread_ptr(
VALUE thval)
875enum rb_thread_status {
878 THREAD_STOPPED_FOREVER,
883typedef RUBY_JMP_BUF rb_jmpbuf_t;
885typedef void *rb_jmpbuf_t[5];
900#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
910typedef rb_jmpbuf_t *rb_vm_tag_jmpbuf_t;
912#define RB_VM_TAG_JMPBUF_GET(buf) (*buf)
915rb_vm_tag_jmpbuf_init(rb_vm_tag_jmpbuf_t *jmpbuf)
917 *jmpbuf = ruby_xmalloc(
sizeof(rb_jmpbuf_t));
921rb_vm_tag_jmpbuf_deinit(
const rb_vm_tag_jmpbuf_t *jmpbuf)
926typedef rb_jmpbuf_t rb_vm_tag_jmpbuf_t;
928#define RB_VM_TAG_JMPBUF_GET(buf) (buf)
931rb_vm_tag_jmpbuf_init(rb_vm_tag_jmpbuf_t *jmpbuf)
937rb_vm_tag_jmpbuf_deinit(
const rb_vm_tag_jmpbuf_t *jmpbuf)
950 rb_vm_tag_jmpbuf_t buf;
952 enum ruby_tag_type state;
953 unsigned int lock_rec;
956STATIC_ASSERT(rb_vm_tag_buf_offset, offsetof(
struct rb_vm_tag, buf) > 0);
957STATIC_ASSERT(rb_vm_tag_buf_end,
958 offsetof(
struct rb_vm_tag, buf) +
sizeof(rb_vm_tag_jmpbuf_t) <
990 size_t vm_stack_size;
991 rb_control_frame_t *cfp;
998#if defined(USE_VM_CLOCK) && USE_VM_CLOCK
999 uint32_t checked_clock;
1002 rb_fiber_t *fiber_ptr;
1007 VALUE local_storage_recursive_hash;
1008 VALUE local_storage_recursive_hash_for_trace;
1014 const VALUE *root_lep;
1018 rb_ensure_list_t *ensure_list;
1025 VALUE passed_block_handler;
1027 uint8_t raised_flag;
1030 BITFIELD(
enum method_missing_reason, method_missing_reason, 8);
1032 VALUE private_const_reference;
1038 size_t stack_maxsize;
1043#ifndef rb_execution_context_t
1045#define rb_execution_context_t rb_execution_context_t
1049#define VM_CORE_H_EC_DEFINED 1
1052void rb_ec_set_vm_stack(rb_execution_context_t *ec,
VALUE *stack,
size_t size);
1058void rb_ec_initialize_vm_stack(rb_execution_context_t *ec,
VALUE *stack,
size_t size);
1062void rb_ec_clear_vm_stack(rb_execution_context_t *ec);
1073 struct ccan_list_node lt_node;
1075 rb_ractor_t *ractor;
1078 rb_execution_context_t *ec;
1094 BITFIELD(
enum rb_thread_status, status, 2);
1096 unsigned int has_dedicated_nt : 1;
1097 unsigned int to_kill : 1;
1098 unsigned int abort_on_exception: 1;
1099 unsigned int report_on_exception: 1;
1100 unsigned int pending_interrupt_queue_checked: 1;
1102 uint32_t running_time_us;
1104 void *blocking_region_buffer;
1110#if OPT_CALL_THREADED_CODE
1115 VALUE pending_interrupt_queue;
1116 VALUE pending_interrupt_mask_stack;
1119 rb_nativethread_lock_t interrupt_lock;
1121 VALUE locking_mutex;
1133 VALUE (*func)(
void *);
1138 enum thread_invoke_type {
1139 thread_invoke_type_none = 0,
1140 thread_invoke_type_proc,
1141 thread_invoke_type_ractor_proc,
1142 thread_invoke_type_func
1146 VALUE stat_insn_usage;
1149 rb_fiber_t *root_fiber;
1152 unsigned int blocking;
1156 void **specific_storage;
1161static inline unsigned int
1162rb_th_serial(
const rb_thread_t *th)
1164 return th ? (
unsigned int)th->serial : 0;
1168 VM_DEFINECLASS_TYPE_CLASS = 0x00,
1169 VM_DEFINECLASS_TYPE_SINGLETON_CLASS = 0x01,
1170 VM_DEFINECLASS_TYPE_MODULE = 0x02,
1172 VM_DEFINECLASS_TYPE_MASK = 0x07
1173} rb_vm_defineclass_type_t;
1175#define VM_DEFINECLASS_TYPE(x) ((rb_vm_defineclass_type_t)(x) & VM_DEFINECLASS_TYPE_MASK)
1176#define VM_DEFINECLASS_FLAG_SCOPED 0x08
1177#define VM_DEFINECLASS_FLAG_HAS_SUPERCLASS 0x10
1178#define VM_DEFINECLASS_SCOPED_P(x) ((x) & VM_DEFINECLASS_FLAG_SCOPED)
1179#define VM_DEFINECLASS_HAS_SUPERCLASS_P(x) \
1180 ((x) & VM_DEFINECLASS_FLAG_HAS_SUPERCLASS)
1183RUBY_SYMBOL_EXPORT_BEGIN
1186rb_iseq_t *rb_iseq_new (
const rb_ast_body_t *ast,
VALUE name,
VALUE path,
VALUE realpath,
const rb_iseq_t *parent,
enum rb_iseq_type);
1187rb_iseq_t *rb_iseq_new_top (
const rb_ast_body_t *ast,
VALUE name,
VALUE path,
VALUE realpath,
const rb_iseq_t *parent);
1188rb_iseq_t *rb_iseq_new_main (
const rb_ast_body_t *ast,
VALUE path,
VALUE realpath,
const rb_iseq_t *parent,
int opt);
1189rb_iseq_t *rb_iseq_new_eval (
const rb_ast_body_t *ast,
VALUE name,
VALUE path,
VALUE realpath,
int first_lineno,
const rb_iseq_t *parent,
int isolated_depth);
1190rb_iseq_t *rb_iseq_new_with_opt(
const rb_ast_body_t *ast,
VALUE name,
VALUE path,
VALUE realpath,
int first_lineno,
const rb_iseq_t *parent,
int isolated_depth,
1191 enum rb_iseq_type,
const rb_compile_option_t*);
1201rb_iseq_new_with_callback_new_callback(
1202 void (*func)(rb_iseq_t *,
struct iseq_link_anchor *,
const void *),
const void *ptr)
1209 const rb_iseq_t *parent,
enum rb_iseq_type,
const rb_compile_option_t*);
1211VALUE rb_iseq_disasm(
const rb_iseq_t *iseq);
1212int rb_iseq_disasm_insn(
VALUE str,
const VALUE *iseqval,
size_t pos,
const rb_iseq_t *iseq,
VALUE child);
1214VALUE rb_iseq_coverage(
const rb_iseq_t *iseq);
1220RUBY_SYMBOL_EXPORT_END
1222#define GetProcPtr(obj, ptr) \
1223 GetCoreDataFromValue((obj), rb_proc_t, (ptr))
1227 unsigned int is_from_method: 1;
1228 unsigned int is_lambda: 1;
1229 unsigned int is_isolated: 1;
1232RUBY_SYMBOL_EXPORT_BEGIN
1235VALUE rb_proc_ractor_make_shareable(
VALUE self);
1236RUBY_SYMBOL_EXPORT_END
1243 unsigned int env_size;
1248#define GetBindingPtr(obj, ptr) \
1249 GetCoreDataFromValue((obj), rb_binding_t, (ptr))
1253 const VALUE pathobj;
1259enum vm_check_match_type {
1260 VM_CHECKMATCH_TYPE_WHEN = 1,
1261 VM_CHECKMATCH_TYPE_CASE = 2,
1262 VM_CHECKMATCH_TYPE_RESCUE = 3
1265#define VM_CHECKMATCH_TYPE_MASK 0x03
1266#define VM_CHECKMATCH_ARRAY 0x04
1268enum vm_special_object_type {
1269 VM_SPECIAL_OBJECT_VMCORE = 1,
1270 VM_SPECIAL_OBJECT_CBASE,
1271 VM_SPECIAL_OBJECT_CONST_BASE
1275 VM_SVAR_LASTLINE = 0,
1276 VM_SVAR_BACKREF = 1,
1278 VM_SVAR_EXTRA_START = 2,
1279 VM_SVAR_FLIPFLOP_START = 2
1291typedef VALUE CDHASH;
1293#ifndef FUNC_FASTCALL
1294#define FUNC_FASTCALL(x) x
1297typedef rb_control_frame_t *
1298 (FUNC_FASTCALL(*rb_insn_func_t))(rb_execution_context_t *, rb_control_frame_t *);
1300#define VM_TAGGED_PTR_SET(p, tag) ((VALUE)(p) | (tag))
1301#define VM_TAGGED_PTR_REF(v, mask) ((void *)((v) & ~mask))
1303#define GC_GUARDED_PTR(p) VM_TAGGED_PTR_SET((p), 0x01)
1304#define GC_GUARDED_PTR_REF(p) VM_TAGGED_PTR_REF((p), 0x03)
1305#define GC_GUARDED_PTR_P(p) (((VALUE)(p)) & 0x01)
1307enum vm_frame_env_flags {
1318 VM_FRAME_MAGIC_METHOD = 0x11110001,
1319 VM_FRAME_MAGIC_BLOCK = 0x22220001,
1320 VM_FRAME_MAGIC_CLASS = 0x33330001,
1321 VM_FRAME_MAGIC_TOP = 0x44440001,
1322 VM_FRAME_MAGIC_CFUNC = 0x55550001,
1323 VM_FRAME_MAGIC_IFUNC = 0x66660001,
1324 VM_FRAME_MAGIC_EVAL = 0x77770001,
1325 VM_FRAME_MAGIC_RESCUE = 0x78880001,
1326 VM_FRAME_MAGIC_DUMMY = 0x79990001,
1328 VM_FRAME_MAGIC_MASK = 0x7fff0001,
1331 VM_FRAME_FLAG_FINISH = 0x0020,
1332 VM_FRAME_FLAG_BMETHOD = 0x0040,
1333 VM_FRAME_FLAG_CFRAME = 0x0080,
1334 VM_FRAME_FLAG_LAMBDA = 0x0100,
1335 VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM = 0x0200,
1336 VM_FRAME_FLAG_CFRAME_KW = 0x0400,
1337 VM_FRAME_FLAG_PASSED = 0x0800,
1340 VM_ENV_FLAG_LOCAL = 0x0002,
1341 VM_ENV_FLAG_ESCAPED = 0x0004,
1342 VM_ENV_FLAG_WB_REQUIRED = 0x0008,
1343 VM_ENV_FLAG_ISOLATED = 0x0010,
1346#define VM_ENV_DATA_SIZE ( 3)
1348#define VM_ENV_DATA_INDEX_ME_CREF (-2)
1349#define VM_ENV_DATA_INDEX_SPECVAL (-1)
1350#define VM_ENV_DATA_INDEX_FLAGS ( 0)
1351#define VM_ENV_DATA_INDEX_ENV ( 1)
1353#define VM_ENV_INDEX_LAST_LVAR (-VM_ENV_DATA_SIZE)
1355static inline void VM_FORCE_WRITE_SPECIAL_CONST(
const VALUE *ptr,
VALUE special_const_value);
1360 VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
1362 VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_FLAGS], flags | flag);
1366VM_ENV_FLAGS_UNSET(
const VALUE *ep,
VALUE flag)
1368 VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
1370 VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_FLAGS], flags & ~flag);
1373static inline unsigned long
1374VM_ENV_FLAGS(
const VALUE *ep,
long flag)
1376 VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
1378 return flags & flag;
1381static inline unsigned long
1382VM_FRAME_TYPE(
const rb_control_frame_t *cfp)
1384 return VM_ENV_FLAGS(cfp->ep, VM_FRAME_MAGIC_MASK);
1388VM_FRAME_LAMBDA_P(
const rb_control_frame_t *cfp)
1390 return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_LAMBDA) != 0;
1394VM_FRAME_CFRAME_KW_P(
const rb_control_frame_t *cfp)
1396 return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_CFRAME_KW) != 0;
1400VM_FRAME_FINISHED_P(
const rb_control_frame_t *cfp)
1402 return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_FINISH) != 0;
1406VM_FRAME_BMETHOD_P(
const rb_control_frame_t *cfp)
1408 return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_BMETHOD) != 0;
1412rb_obj_is_iseq(
VALUE iseq)
1414 return imemo_type_p(iseq, imemo_iseq);
1417#if VM_CHECK_MODE > 0
1418#define RUBY_VM_NORMAL_ISEQ_P(iseq) rb_obj_is_iseq((VALUE)iseq)
1422VM_FRAME_CFRAME_P(
const rb_control_frame_t *cfp)
1424 int cframe_p = VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_CFRAME) != 0;
1425 VM_ASSERT(RUBY_VM_NORMAL_ISEQ_P(cfp->iseq) != cframe_p ||
1426 (VM_FRAME_TYPE(cfp) & VM_FRAME_MAGIC_MASK) == VM_FRAME_MAGIC_DUMMY);
1431VM_FRAME_RUBYFRAME_P(
const rb_control_frame_t *cfp)
1433 return !VM_FRAME_CFRAME_P(cfp);
1436#define RUBYVM_CFUNC_FRAME_P(cfp) \
1437 (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_CFUNC)
1439#define VM_GUARDED_PREV_EP(ep) GC_GUARDED_PTR(ep)
1440#define VM_BLOCK_HANDLER_NONE 0
1443VM_ENV_LOCAL_P(
const VALUE *ep)
1445 return VM_ENV_FLAGS(ep, VM_ENV_FLAG_LOCAL) ? 1 : 0;
1448static inline const VALUE *
1449VM_ENV_PREV_EP(
const VALUE *ep)
1451 VM_ASSERT(VM_ENV_LOCAL_P(ep) == 0);
1452 return GC_GUARDED_PTR_REF(ep[VM_ENV_DATA_INDEX_SPECVAL]);
1456VM_ENV_BLOCK_HANDLER(
const VALUE *ep)
1458 VM_ASSERT(VM_ENV_LOCAL_P(ep));
1459 return ep[VM_ENV_DATA_INDEX_SPECVAL];
1462#if VM_CHECK_MODE > 0
1463int rb_vm_ep_in_heap_p(
const VALUE *ep);
1467VM_ENV_ESCAPED_P(
const VALUE *ep)
1469 VM_ASSERT(rb_vm_ep_in_heap_p(ep) == !!VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED));
1470 return VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED) ? 1 : 0;
1473#if VM_CHECK_MODE > 0
1475vm_assert_env(
VALUE obj)
1477 VM_ASSERT(imemo_type_p(obj, imemo_env));
1484VM_ENV_ENVVAL(const
VALUE *ep)
1486 VALUE envval = ep[VM_ENV_DATA_INDEX_ENV];
1487 VM_ASSERT(VM_ENV_ESCAPED_P(ep));
1488 VM_ASSERT(vm_assert_env(envval));
1494VM_ENV_ENVVAL_PTR(const
VALUE *ep)
1496 return (
const rb_env_t *)VM_ENV_ENVVAL(ep);
1500vm_env_new(
VALUE *env_ep,
VALUE *env_body,
unsigned int env_size,
const rb_iseq_t *iseq)
1503 env->env_size = env_size;
1504 env_ep[VM_ENV_DATA_INDEX_ENV] = (
VALUE)env;
1511 *((
VALUE *)ptr) = v;
1515VM_FORCE_WRITE_SPECIAL_CONST(
const VALUE *ptr,
VALUE special_const_value)
1518 VM_FORCE_WRITE(ptr, special_const_value);
1522VM_STACK_ENV_WRITE(
const VALUE *ep,
int index,
VALUE v)
1524 VM_ASSERT(VM_ENV_FLAGS(ep, VM_ENV_FLAG_WB_REQUIRED) == 0);
1525 VM_FORCE_WRITE(&ep[index], v);
1528const VALUE *rb_vm_ep_local_ep(
const VALUE *ep);
1533VALUE rb_vm_frame_block_handler(
const rb_control_frame_t *cfp);
1535#define RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp) ((cfp)+1)
1536#define RUBY_VM_NEXT_CONTROL_FRAME(cfp) ((cfp)-1)
1538#define RUBY_VM_VALID_CONTROL_FRAME_P(cfp, ecfp) \
1539 ((void *)(ecfp) > (void *)(cfp))
1541static inline const rb_control_frame_t *
1542RUBY_VM_END_CONTROL_FRAME(
const rb_execution_context_t *ec)
1544 return (rb_control_frame_t *)(ec->vm_stack + ec->vm_stack_size);
1548RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp)
1550 return !RUBY_VM_VALID_CONTROL_FRAME_P(cfp, RUBY_VM_END_CONTROL_FRAME(ec));
1554VM_BH_ISEQ_BLOCK_P(
VALUE block_handler)
1556 if ((block_handler & 0x03) == 0x01) {
1557#if VM_CHECK_MODE > 0
1559 VM_ASSERT(imemo_type_p(captured->code.val, imemo_iseq));
1571 VALUE block_handler = VM_TAGGED_PTR_SET(captured, 0x01);
1572 VM_ASSERT(VM_BH_ISEQ_BLOCK_P(block_handler));
1573 return block_handler;
1577VM_BH_TO_ISEQ_BLOCK(
VALUE block_handler)
1580 VM_ASSERT(VM_BH_ISEQ_BLOCK_P(block_handler));
1585VM_BH_IFUNC_P(
VALUE block_handler)
1587 if ((block_handler & 0x03) == 0x03) {
1588#if VM_CHECK_MODE > 0
1590 VM_ASSERT(imemo_type_p(captured->code.val, imemo_ifunc));
1602 VALUE block_handler = VM_TAGGED_PTR_SET(captured, 0x03);
1603 VM_ASSERT(VM_BH_IFUNC_P(block_handler));
1604 return block_handler;
1608VM_BH_TO_IFUNC_BLOCK(
VALUE block_handler)
1611 VM_ASSERT(VM_BH_IFUNC_P(block_handler));
1616VM_BH_TO_CAPT_BLOCK(
VALUE block_handler)
1619 VM_ASSERT(VM_BH_IFUNC_P(block_handler) || VM_BH_ISEQ_BLOCK_P(block_handler));
1623static inline enum rb_block_handler_type
1624vm_block_handler_type(
VALUE block_handler)
1626 if (VM_BH_ISEQ_BLOCK_P(block_handler)) {
1627 return block_handler_type_iseq;
1629 else if (VM_BH_IFUNC_P(block_handler)) {
1630 return block_handler_type_ifunc;
1632 else if (
SYMBOL_P(block_handler)) {
1633 return block_handler_type_symbol;
1637 return block_handler_type_proc;
1642vm_block_handler_verify(MAYBE_UNUSED(
VALUE block_handler))
1644 VM_ASSERT(block_handler == VM_BLOCK_HANDLER_NONE ||
1645 (vm_block_handler_type(block_handler), 1));
1648static inline enum rb_block_type
1649vm_block_type(
const struct rb_block *block)
1651#if VM_CHECK_MODE > 0
1652 switch (block->type) {
1653 case block_type_iseq:
1654 VM_ASSERT(imemo_type_p(block->as.captured.code.val, imemo_iseq));
1656 case block_type_ifunc:
1657 VM_ASSERT(imemo_type_p(block->as.captured.code.val, imemo_ifunc));
1659 case block_type_symbol:
1660 VM_ASSERT(
SYMBOL_P(block->as.symbol));
1662 case block_type_proc:
1671vm_block_type_set(
const struct rb_block *block,
enum rb_block_type
type)
1677static inline const struct rb_block *
1678vm_proc_block(
VALUE procval)
1684static inline const rb_iseq_t *vm_block_iseq(
const struct rb_block *block);
1685static inline const VALUE *vm_block_ep(
const struct rb_block *block);
1687static inline const rb_iseq_t *
1688vm_proc_iseq(
VALUE procval)
1690 return vm_block_iseq(vm_proc_block(procval));
1693static inline const VALUE *
1694vm_proc_ep(
VALUE procval)
1696 return vm_block_ep(vm_proc_block(procval));
1699static inline const rb_iseq_t *
1700vm_block_iseq(
const struct rb_block *block)
1702 switch (vm_block_type(block)) {
1703 case block_type_iseq:
return rb_iseq_check(block->as.captured.code.iseq);
1704 case block_type_proc:
return vm_proc_iseq(block->as.proc);
1705 case block_type_ifunc:
1706 case block_type_symbol:
return NULL;
1708 VM_UNREACHABLE(vm_block_iseq);
1712static inline const VALUE *
1713vm_block_ep(
const struct rb_block *block)
1715 switch (vm_block_type(block)) {
1716 case block_type_iseq:
1717 case block_type_ifunc:
return block->as.captured.ep;
1718 case block_type_proc:
return vm_proc_ep(block->as.proc);
1719 case block_type_symbol:
return NULL;
1721 VM_UNREACHABLE(vm_block_ep);
1726vm_block_self(
const struct rb_block *block)
1728 switch (vm_block_type(block)) {
1729 case block_type_iseq:
1730 case block_type_ifunc:
1731 return block->as.captured.self;
1732 case block_type_proc:
1733 return vm_block_self(vm_proc_block(block->as.proc));
1734 case block_type_symbol:
1737 VM_UNREACHABLE(vm_block_self);
1742VM_BH_TO_SYMBOL(
VALUE block_handler)
1744 VM_ASSERT(
SYMBOL_P(block_handler));
1745 return block_handler;
1749VM_BH_FROM_SYMBOL(
VALUE symbol)
1756VM_BH_TO_PROC(
VALUE block_handler)
1759 return block_handler;
1763VM_BH_FROM_PROC(
VALUE procval)
1776extern bool rb_vmdebug_stack_dump_raw(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp, FILE *);
1777extern bool rb_vmdebug_debug_print_pre(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp,
const VALUE *_pc, FILE *);
1778extern bool rb_vmdebug_debug_print_post(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp, FILE *);
1780#define SDR() rb_vmdebug_stack_dump_raw(GET_EC(), GET_EC()->cfp, stderr)
1781#define SDR2(cfp) rb_vmdebug_stack_dump_raw(GET_EC(), (cfp), stderr)
1782bool rb_vm_bugreport(
const void *, FILE *);
1783typedef void (*ruby_sighandler_t)(int);
1785NORETURN(
void rb_bug_for_fatal_signal(ruby_sighandler_t default_sighandler,
int sig, const
void *, const
char *fmt, ...));
1788RUBY_SYMBOL_EXPORT_BEGIN
1789VALUE rb_iseq_eval(const rb_iseq_t *iseq);
1790VALUE rb_iseq_eval_main(const rb_iseq_t *iseq);
1791VALUE rb_iseq_path(const rb_iseq_t *iseq);
1792VALUE rb_iseq_realpath(const rb_iseq_t *iseq);
1793RUBY_SYMBOL_EXPORT_END
1796void rb_iseq_pathobj_set(const rb_iseq_t *iseq,
VALUE path,
VALUE realpath);
1798int rb_ec_frame_method_id_and_class(const rb_execution_context_t *ec,
ID *idp,
ID *called_idp,
VALUE *klassp);
1799void rb_ec_setup_exception(const rb_execution_context_t *ec,
VALUE mesg,
VALUE cause);
1801VALUE rb_vm_invoke_proc(rb_execution_context_t *ec,
rb_proc_t *proc,
int argc, const
VALUE *argv,
int kw_splat,
VALUE block_handler);
1803VALUE rb_vm_make_proc_lambda(const rb_execution_context_t *ec, const struct
rb_captured_block *captured,
VALUE klass, int8_t is_lambda);
1807 return rb_vm_make_proc_lambda(ec, captured, klass, 0);
1811rb_vm_make_lambda(
const rb_execution_context_t *ec,
const struct rb_captured_block *captured,
VALUE klass)
1813 return rb_vm_make_proc_lambda(ec, captured, klass, 1);
1816VALUE rb_vm_make_binding(
const rb_execution_context_t *ec,
const rb_control_frame_t *src_cfp);
1820void rb_vm_inc_const_missing_count(
void);
1821VALUE rb_vm_call_kw(rb_execution_context_t *ec,
VALUE recv,
VALUE id,
int argc,
1822 const VALUE *argv,
const rb_callable_method_entry_t *me,
int kw_splat);
1823void rb_vm_pop_frame_no_int(rb_execution_context_t *ec);
1824void rb_vm_pop_frame(rb_execution_context_t *ec);
1826void rb_thread_start_timer_thread(
void);
1827void rb_thread_stop_timer_thread(
void);
1828void rb_thread_reset_timer_thread(
void);
1829void rb_thread_wakeup_timer_thread(
int);
1832rb_vm_living_threads_init(rb_vm_t *vm)
1834 ccan_list_head_init(&vm->waiting_fds);
1835 ccan_list_head_init(&vm->workqueue);
1836 ccan_list_head_init(&vm->ractor.set);
1837 ccan_list_head_init(&vm->ractor.sched.zombie_threads);
1840typedef int rb_backtrace_iter_func(
void *,
VALUE,
int,
VALUE);
1841rb_control_frame_t *rb_vm_get_ruby_level_next_cfp(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp);
1842rb_control_frame_t *rb_vm_get_binding_creatable_next_cfp(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp);
1843VALUE *rb_vm_svar_lep(
const rb_execution_context_t *ec,
const rb_control_frame_t *cfp);
1844int rb_vm_get_sourceline(
const rb_control_frame_t *);
1845void rb_vm_stack_to_heap(rb_execution_context_t *ec);
1846void ruby_thread_init_stack(rb_thread_t *th);
1847rb_thread_t * ruby_thread_from_native(
void);
1848int ruby_thread_set_native(rb_thread_t *th);
1849int rb_vm_control_frame_id_and_class(
const rb_control_frame_t *cfp,
ID *idp,
ID *called_idp,
VALUE *klassp);
1850void rb_vm_rewind_cfp(rb_execution_context_t *ec, rb_control_frame_t *cfp);
1851void rb_vm_env_write(
const VALUE *ep,
int index,
VALUE v);
1852VALUE rb_vm_bh_to_procval(
const rb_execution_context_t *ec,
VALUE block_handler);
1854void rb_vm_register_special_exception_str(
enum ruby_special_exceptions sp,
VALUE exception_class,
VALUE mesg);
1856#define rb_vm_register_special_exception(sp, e, m) \
1857 rb_vm_register_special_exception_str(sp, e, rb_usascii_str_new_static((m), (long)rb_strlen_lit(m)))
1859void rb_gc_mark_machine_stack(
const rb_execution_context_t *ec);
1861void rb_vm_rewrite_cref(rb_cref_t *node,
VALUE old_klass,
VALUE new_klass, rb_cref_t **new_cref_ptr);
1863const rb_callable_method_entry_t *rb_vm_frame_method_entry(
const rb_control_frame_t *cfp);
1865#define sysstack_error GET_VM()->special_exceptions[ruby_error_sysstack]
1867#define CHECK_VM_STACK_OVERFLOW0(cfp, sp, margin) do { \
1868 STATIC_ASSERT(sizeof_sp, sizeof(*(sp)) == sizeof(VALUE)); \
1869 STATIC_ASSERT(sizeof_cfp, sizeof(*(cfp)) == sizeof(rb_control_frame_t)); \
1870 const struct rb_control_frame_struct *bound = (void *)&(sp)[(margin)]; \
1871 if (UNLIKELY((cfp) <= &bound[1])) { \
1872 vm_stackoverflow(); \
1876#define CHECK_VM_STACK_OVERFLOW(cfp, margin) \
1877 CHECK_VM_STACK_OVERFLOW0((cfp), (cfp)->sp, (margin))
1881rb_execution_context_t *rb_vm_main_ractor_ec(rb_vm_t *vm);
1885#if RUBY_VM_THREAD_MODEL == 2
1893#define GET_VM() rb_current_vm()
1894#define GET_RACTOR() rb_current_ractor()
1895#define GET_THREAD() rb_current_thread()
1896#define GET_EC() rb_current_execution_context(true)
1898static inline rb_thread_t *
1899rb_ec_thread_ptr(
const rb_execution_context_t *ec)
1901 return ec->thread_ptr;
1904static inline rb_ractor_t *
1905rb_ec_ractor_ptr(
const rb_execution_context_t *ec)
1907 const rb_thread_t *th = rb_ec_thread_ptr(ec);
1909 VM_ASSERT(th->ractor != NULL);
1917static inline rb_vm_t *
1918rb_ec_vm_ptr(
const rb_execution_context_t *ec)
1920 const rb_thread_t *th = rb_ec_thread_ptr(ec);
1929static inline rb_execution_context_t *
1930rb_current_execution_context(
bool expect_ec)
1932#ifdef RB_THREAD_LOCAL_SPECIFIER
1934 rb_execution_context_t *ec = rb_current_ec();
1936 rb_execution_context_t *ec = ruby_current_ec;
1951 VM_ASSERT(ec == rb_current_ec_noinline());
1953 rb_execution_context_t *ec = native_tls_get(ruby_current_ec_key);
1955 VM_ASSERT(!expect_ec || ec != NULL);
1959static inline rb_thread_t *
1960rb_current_thread(
void)
1962 const rb_execution_context_t *ec = GET_EC();
1963 return rb_ec_thread_ptr(ec);
1966static inline rb_ractor_t *
1967rb_current_ractor_raw(
bool expect)
1969 if (ruby_single_main_ractor) {
1970 return ruby_single_main_ractor;
1973 const rb_execution_context_t *ec = rb_current_execution_context(expect);
1974 return (expect || ec) ? rb_ec_ractor_ptr(ec) : NULL;
1978static inline rb_ractor_t *
1979rb_current_ractor(
void)
1981 return rb_current_ractor_raw(
true);
1984static inline rb_vm_t *
1988 VM_ASSERT(ruby_current_vm_ptr == NULL ||
1989 ruby_current_execution_context_ptr == NULL ||
1990 rb_ec_thread_ptr(GET_EC()) == NULL ||
1991 rb_ec_thread_ptr(GET_EC())->status == THREAD_KILLED ||
1992 rb_ec_vm_ptr(GET_EC()) == ruby_current_vm_ptr);
1995 return ruby_current_vm_ptr;
1998void rb_ec_vm_lock_rec_release(
const rb_execution_context_t *ec,
1999 unsigned int recorded_lock_rec,
2000 unsigned int current_lock_rec);
2002static inline unsigned int
2003rb_ec_vm_lock_rec(
const rb_execution_context_t *ec)
2005 rb_vm_t *vm = rb_ec_vm_ptr(ec);
2007 if (vm->ractor.sync.lock_owner != rb_ec_ractor_ptr(ec)) {
2011 return vm->ractor.sync.lock_rec;
2016#error "unsupported thread model"
2020 TIMER_INTERRUPT_MASK = 0x01,
2021 PENDING_INTERRUPT_MASK = 0x02,
2022 POSTPONED_JOB_INTERRUPT_MASK = 0x04,
2023 TRAP_INTERRUPT_MASK = 0x08,
2024 TERMINATE_INTERRUPT_MASK = 0x10,
2025 VM_BARRIER_INTERRUPT_MASK = 0x20,
2028#define RUBY_VM_SET_TIMER_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, TIMER_INTERRUPT_MASK)
2029#define RUBY_VM_SET_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, PENDING_INTERRUPT_MASK)
2030#define RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, POSTPONED_JOB_INTERRUPT_MASK)
2031#define RUBY_VM_SET_TRAP_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, TRAP_INTERRUPT_MASK)
2032#define RUBY_VM_SET_TERMINATE_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, TERMINATE_INTERRUPT_MASK)
2033#define RUBY_VM_SET_VM_BARRIER_INTERRUPT(ec) ATOMIC_OR((ec)->interrupt_flag, VM_BARRIER_INTERRUPT_MASK)
2034#define RUBY_VM_INTERRUPTED(ec) ((ec)->interrupt_flag & ~(ec)->interrupt_mask & \
2035 (PENDING_INTERRUPT_MASK|TRAP_INTERRUPT_MASK))
2038RUBY_VM_INTERRUPTED_ANY(rb_execution_context_t *ec)
2040#if defined(USE_VM_CLOCK) && USE_VM_CLOCK
2041 uint32_t current_clock = rb_ec_vm_ptr(ec)->clock;
2043 if (current_clock != ec->checked_clock) {
2044 ec->checked_clock = current_clock;
2045 RUBY_VM_SET_TIMER_INTERRUPT(ec);
2048 return ec->interrupt_flag & ~(ec)->interrupt_mask;
2052int rb_signal_buff_size(
void);
2053int rb_signal_exec(rb_thread_t *th,
int sig);
2054void rb_threadptr_check_signal(rb_thread_t *mth);
2055void rb_threadptr_signal_raise(rb_thread_t *th,
int sig);
2056void rb_threadptr_signal_exit(rb_thread_t *th);
2057int rb_threadptr_execute_interrupts(rb_thread_t *,
int);
2058void rb_threadptr_interrupt(rb_thread_t *th);
2059void rb_threadptr_unlock_all_locking_mutexes(rb_thread_t *th);
2060void rb_threadptr_pending_interrupt_clear(rb_thread_t *th);
2061void rb_threadptr_pending_interrupt_enque(rb_thread_t *th,
VALUE v);
2062VALUE rb_ec_get_errinfo(
const rb_execution_context_t *ec);
2063void rb_ec_error_print(rb_execution_context_t *
volatile ec,
volatile VALUE errinfo);
2064void rb_execution_context_update(rb_execution_context_t *ec);
2065void rb_execution_context_mark(
const rb_execution_context_t *ec);
2066void rb_fiber_close(rb_fiber_t *fib);
2067void Init_native_thread(rb_thread_t *th);
2068int rb_vm_check_ints_blocking(rb_execution_context_t *ec);
2071void rb_vm_cond_wait(rb_vm_t *vm, rb_nativethread_cond_t *cond);
2072void rb_vm_cond_timedwait(rb_vm_t *vm, rb_nativethread_cond_t *cond,
unsigned long msec);
2074#define RUBY_VM_CHECK_INTS(ec) rb_vm_check_ints(ec)
2076rb_vm_check_ints(rb_execution_context_t *ec)
2078#ifdef RUBY_ASSERT_CRITICAL_SECTION
2079 VM_ASSERT(ruby_assert_critical_section_entered == 0);
2082 VM_ASSERT(ec == GET_EC());
2084 if (UNLIKELY(RUBY_VM_INTERRUPTED_ANY(ec))) {
2085 rb_threadptr_execute_interrupts(rb_ec_thread_ptr(ec), 0);
2093 rb_execution_context_t *ec;
2094 const rb_control_frame_t *cfp;
2108void rb_hook_list_mark(rb_hook_list_t *hooks);
2109void rb_hook_list_mark_and_update(rb_hook_list_t *hooks);
2110void rb_hook_list_free(rb_hook_list_t *hooks);
2111void rb_hook_list_connect_tracepoint(
VALUE target, rb_hook_list_t *list,
VALUE tpval,
unsigned int target_line);
2112void rb_hook_list_remove_tracepoint(rb_hook_list_t *list,
VALUE tpval);
2114void rb_exec_event_hooks(
struct rb_trace_arg_struct *trace_arg, rb_hook_list_t *hooks,
int pop_p);
2116#define EXEC_EVENT_HOOK_ORIG(ec_, hooks_, flag_, self_, id_, called_id_, klass_, data_, pop_p_) do { \
2117 const rb_event_flag_t flag_arg_ = (flag_); \
2118 rb_hook_list_t *hooks_arg_ = (hooks_); \
2119 if (UNLIKELY((hooks_arg_)->events & (flag_arg_))) { \
2121 rb_exec_event_hook_orig(ec_, hooks_arg_, flag_arg_, self_, id_, called_id_, klass_, data_, pop_p_); \
2126rb_exec_event_hook_orig(rb_execution_context_t *ec, rb_hook_list_t *hooks,
rb_event_flag_t flag,
2131 VM_ASSERT((hooks->events & flag) != 0);
2133 trace_arg.event = flag;
2135 trace_arg.cfp = ec->cfp;
2136 trace_arg.self = self;
2138 trace_arg.called_id = called_id;
2139 trace_arg.klass = klass;
2140 trace_arg.data = data;
2142 trace_arg.klass_solved = 0;
2144 rb_exec_event_hooks(&trace_arg, hooks, pop_p);
2150 rb_hook_list_t hooks;
2153static inline rb_hook_list_t *
2154rb_ec_ractor_hooks(
const rb_execution_context_t *ec)
2157 return &cr_pub->hooks;
2160#define EXEC_EVENT_HOOK(ec_, flag_, self_, id_, called_id_, klass_, data_) \
2161 EXEC_EVENT_HOOK_ORIG(ec_, rb_ec_ractor_hooks(ec_), flag_, self_, id_, called_id_, klass_, data_, 0)
2163#define EXEC_EVENT_HOOK_AND_POP_FRAME(ec_, flag_, self_, id_, called_id_, klass_, data_) \
2164 EXEC_EVENT_HOOK_ORIG(ec_, rb_ec_ractor_hooks(ec_), flag_, self_, id_, called_id_, klass_, data_, 1)
2167rb_exec_event_hook_script_compiled(rb_execution_context_t *ec,
const rb_iseq_t *iseq,
VALUE eval_script)
2171 rb_ary_new_from_args(2, eval_script, (
VALUE)iseq));
2174void rb_vm_trap_exit(rb_vm_t *vm);
2175void rb_vm_postponed_job_atfork(
void);
2176void rb_vm_postponed_job_free(
void);
2177size_t rb_vm_memsize_postponed_job_queue(
void);
2178void rb_vm_postponed_job_queue_init(rb_vm_t *vm);
2180RUBY_SYMBOL_EXPORT_BEGIN
2182int rb_thread_check_trap_pending(
void);
2185#define RUBY_EVENT_COVERAGE_LINE 0x010000
2186#define RUBY_EVENT_COVERAGE_BRANCH 0x020000
2188extern VALUE rb_get_coverages(
void);
2189extern void rb_set_coverages(
VALUE,
int,
VALUE);
2190extern void rb_clear_coverages(
void);
2191extern void rb_reset_coverages(
void);
2192extern void rb_resume_coverages(
void);
2193extern void rb_suspend_coverages(
void);
2195void rb_postponed_job_flush(rb_vm_t *vm);
2201RUBY_SYMBOL_EXPORT_END
std::atomic< unsigned > rb_atomic_t
Type that is eligible for atomic operations.
#define RUBY_ALIGNAS
Wraps (or simulates) alignas.
#define RUBY_EXTERN
Declaration of externally visible global variables.
#define RUBY_EVENT_SCRIPT_COMPILED
Encountered an eval.
uint32_t rb_event_flag_t
Represents event(s).
#define T_STRING
Old name of RUBY_T_STRING.
#define Qundef
Old name of RUBY_Qundef.
#define Qfalse
Old name of RUBY_Qfalse.
#define T_ARRAY
Old name of RUBY_T_ARRAY.
#define NIL_P
Old name of RB_NIL_P.
#define FIXNUM_P
Old name of RB_FIXNUM_P.
#define SYMBOL_P
Old name of RB_SYMBOL_P.
void * rb_check_typeddata(VALUE obj, const rb_data_type_t *data_type)
Identical to rb_typeddata_is_kind_of(), except it raises exceptions instead of returning false.
VALUE rb_obj_is_proc(VALUE recv)
Queries if the given object is a proc.
void rb_unblock_function_t(void *)
This is the type of UBFs.
VALUE rb_block_call_func(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg))
This is the type of a function that the interpreter expect for C-backended blocks.
VALUE type(ANYARGS)
ANYARGS-ed function type.
#define RBIMPL_ATTR_NONNULL(list)
Wraps (or simulates) __attribute__((nonnull))
#define inline
Old Visual Studio versions do not support the inline keyword, so we need to define it to be __inline.
#define RARRAY_AREF(a, i)
#define RTYPEDDATA_DATA(v)
Convenient getter macro.
struct rb_data_type_struct rb_data_type_t
This is the struct that holds necessary info for a struct.
static bool RB_SPECIAL_CONST_P(VALUE obj)
Checks if the given object is of enum ruby_special_consts.
const ID * segments
A null-terminated list of ids, used to represent a constant's path idNULL is used to represent the ::...
struct rb_iseq_constant_body::@000024342312237062266020177166377106262102236123 param
parameter information
const rb_iseq_t * iseqptr
iseq pointer, should be separated from iseqval
IFUNC (Internal FUNCtion)
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
#define SIZEOF_VALUE
Identical to sizeof(VALUE), except it is a macro that can also be used inside of preprocessor directi...
uintptr_t VALUE
Type that represents a Ruby object.