11#define vm_exec rb_vm_exec
13#include "eval_intern.h"
15#include "internal/class.h"
16#include "internal/compile.h"
17#include "internal/cont.h"
18#include "internal/error.h"
19#include "internal/encoding.h"
20#include "internal/eval.h"
21#include "internal/gc.h"
22#include "internal/inits.h"
23#include "internal/missing.h"
24#include "internal/namespace.h"
25#include "internal/object.h"
26#include "internal/proc.h"
27#include "internal/re.h"
28#include "internal/ruby_parser.h"
29#include "internal/symbol.h"
30#include "internal/thread.h"
31#include "internal/transcode.h"
32#include "internal/vm.h"
33#include "internal/sanitizers.h"
34#include "internal/variable.h"
43#include "vm_callinfo.h"
46#include "vm_insnhelper.h"
47#include "ractor_core.h"
54#include "probes_helper.h"
56#ifdef RUBY_ASSERT_CRITICAL_SECTION
57int ruby_assert_critical_section_entered = 0;
60static void *native_main_thread_stack_top;
62VALUE rb_str_concat_literals(
size_t,
const VALUE*);
66extern const char *
const rb_debug_counter_names[];
68PUREFUNC(
static inline const VALUE *VM_EP_LEP(
const VALUE *));
69static inline const VALUE *
70VM_EP_LEP(
const VALUE *ep)
72 while (!VM_ENV_LOCAL_P(ep)) {
73 ep = VM_ENV_PREV_EP(ep);
91 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
101 const VALUE *ep = current_cfp->ep;
105 while (!VM_ENV_LOCAL_P(ep) || VM_ENV_FRAME_TYPE_P(ep, VM_FRAME_MAGIC_CFUNC)) {
106 while (!VM_ENV_LOCAL_P(ep)) {
107 ep = VM_ENV_PREV_EP(ep);
109 while (VM_ENV_FLAGS(ep, VM_FRAME_FLAG_CFRAME) != 0) {
111 cfp = rb_vm_search_cf_from_ep(ec, checkpoint_cfp, ep);
112 VM_ASSERT(cfp,
"rb_vm_search_cf_from_ep should return a valid cfp for the ep");
113 VM_ASSERT(cfp->ep == ep);
119 VM_ASSERT(cfp->ep == ep);
121 if (VM_FRAME_FINISHED_P(cfp)) {
122 rb_bug(
"CFUNC frame should not FINISHED");
124 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
128 VM_ASSERT(cfp,
"CFUNC should have a valid previous control frame");
134 checkpoint_cfp = cfp;
141rb_vm_ep_local_ep(
const VALUE *ep)
143 return VM_EP_LEP(ep);
147static inline const VALUE *
150 return VM_EP_LEP(cfp->ep);
153static inline const VALUE *
156 return VM_ENV_PREV_EP(cfp->ep);
164 if (VM_ENV_NAMESPACED_P(cfp->ep)) {
165 VM_ASSERT(VM_ENV_LOCAL_P(cfp->ep));
169 return VM_BLOCK_HANDLER_NONE;
172 return VM_ENV_BLOCK_HANDLER(ep);
178 return VM_FRAME_CFRAME_KW_P(cfp);
184 return VM_CF_BLOCK_HANDLER(cfp);
191 const VALUE *start = ec->vm_stack;
192 const VALUE *end = (
VALUE *)ec->vm_stack + ec->vm_stack_size;
193 VM_ASSERT(start != NULL);
195 if (start <= (
VALUE *)cfp && (
VALUE *)cfp < end) {
206 const VALUE *start = ec->vm_stack;
208 VM_ASSERT(start != NULL);
210 if (start <= ep && ep < end) {
221 if (VM_EP_IN_HEAP_P(ec, ep)) {
222 VALUE envval = ep[VM_ENV_DATA_INDEX_ENV];
224 if (!UNDEF_P(envval)) {
227 VM_ASSERT(imemo_type_p(envval, imemo_env));
228 VM_ASSERT(VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED));
229 VM_ASSERT(env->ep == ep);
239rb_vm_ep_in_heap_p(
const VALUE *ep)
242 if (ec->vm_stack == NULL)
return TRUE;
243 return vm_ep_in_heap_p_(ec, ep);
250 VM_ASSERT(!VM_CFP_IN_HEAP_P(GET_EC(), cfp));
258 VM_ASSERT(!VM_CFP_IN_HEAP_P(GET_EC(), cfp));
267 return VM_TAGGED_PTR_REF(block_handler, 0x03) == captured;
273 VALUE block_handler = ec->passed_block_handler;
274 ec->passed_block_handler = VM_BLOCK_HANDLER_NONE;
275 vm_block_handler_verify(block_handler);
276 return block_handler;
280vm_cref_new0(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval,
int use_prev_prev,
int singleton)
283 int omod_shared = FALSE;
287 scope_visi.method_visi = visi;
288 scope_visi.module_func = module_func;
291 if (prev_cref != NULL && prev_cref != (
void *)1 ) {
292 refinements = CREF_REFINEMENTS(prev_cref);
294 if (!
NIL_P(refinements)) {
296 CREF_OMOD_SHARED_SET(prev_cref);
300 VM_ASSERT(singleton || klass);
303 cref->klass_or_self = klass;
304 cref->next = use_prev_prev ? CREF_NEXT(prev_cref) : prev_cref;
307 if (pushed_by_eval) CREF_PUSHED_BY_EVAL_SET(cref);
308 if (omod_shared) CREF_OMOD_SHARED_SET(cref);
309 if (singleton) CREF_SINGLETON_SET(cref);
315vm_cref_new(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval,
int singleton)
317 return vm_cref_new0(klass, visi, module_func, prev_cref, pushed_by_eval, FALSE, singleton);
321vm_cref_new_use_prev(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval)
323 return vm_cref_new0(klass, visi, module_func, prev_cref, pushed_by_eval, TRUE, FALSE);
329 return SYMBOL_P(key) ? ST_DELETE : ST_CONTINUE;
336 rb_cref_t *next_cref = CREF_NEXT(cref), *new_cref;
337 int pushed_by_eval = CREF_PUSHED_BY_EVAL(cref);
338 int singleton = CREF_SINGLETON(cref);
340 new_cref = vm_cref_new(cref->klass_or_self, visi->method_visi, visi->module_func, next_cref, pushed_by_eval, singleton);
342 if (!
NIL_P(CREF_REFINEMENTS(cref))) {
343 VALUE ref = rb_hash_dup(CREF_REFINEMENTS(cref));
345 CREF_REFINEMENTS_SET(new_cref, ref);
346 CREF_OMOD_SHARED_UNSET(new_cref);
354rb_vm_cref_dup_without_refinements(
const rb_cref_t *cref)
357 rb_cref_t *next_cref = CREF_NEXT(cref), *new_cref;
358 int pushed_by_eval = CREF_PUSHED_BY_EVAL(cref);
359 int singleton = CREF_SINGLETON(cref);
361 new_cref = vm_cref_new(cref->klass_or_self, visi->method_visi, visi->module_func, next_cref, pushed_by_eval, singleton);
363 if (!
NIL_P(CREF_REFINEMENTS(cref))) {
364 CREF_REFINEMENTS_SET(new_cref,
Qnil);
365 CREF_OMOD_SHARED_UNSET(new_cref);
374 rb_cref_t *cref = vm_cref_new(rb_cObject, METHOD_VISI_PRIVATE , FALSE, NULL, FALSE, FALSE);
375 VALUE top_wrapper = rb_ec_thread_ptr(ec)->top_wrapper;
378 cref = vm_cref_new(top_wrapper, METHOD_VISI_PRIVATE, FALSE, cref, FALSE, FALSE);
385rb_vm_cref_new_toplevel(
void)
387 return vm_cref_new_toplevel(GET_EC());
391vm_cref_dump(
const char *mesg,
const rb_cref_t *cref)
393 ruby_debug_printf(
"vm_cref_dump: %s (%p)\n", mesg, (
void *)cref);
396 ruby_debug_printf(
"= cref| klass: %s\n", RSTRING_PTR(
rb_class_path(CREF_CLASS(cref))));
397 cref = CREF_NEXT(cref);
404 *((
const VALUE **)&dst->as.captured.ep) = ep;
412 RB_OBJ_WRITE(bindval, &bind->block.as.captured.code.iseq, env->iseq);
413 rb_vm_block_ep_update(bindval, &bind->block, env->ep);
416#if VM_COLLECT_USAGE_DETAILS
417static void vm_collect_usage_operand(
int insn,
int n,
VALUE op);
418static void vm_collect_usage_insn(
int insn);
419static void vm_collect_usage_register(
int reg,
int isset);
424 int argc,
const VALUE *argv,
int kw_splat,
VALUE block_handler,
430static uint64_t yjit_total_entry_hits = 0;
433#define YJIT_CALL_COUNT_INTERV 20u
437rb_yjit_threshold_hit(
const rb_iseq_t *iseq, uint64_t entry_calls)
439 yjit_total_entry_hits += 1;
442 if (entry_calls + YJIT_CALL_COUNT_INTERV == rb_yjit_call_threshold) {
443 iseq->body->yjit_calls_at_interv = yjit_total_entry_hits;
448 if (entry_calls == rb_yjit_call_threshold) {
450 if (rb_yjit_call_threshold < YJIT_CALL_COUNT_INTERV) {
454 uint64_t num_calls = yjit_total_entry_hits - iseq->body->yjit_calls_at_interv;
457 if (num_calls > rb_yjit_cold_threshold) {
458 rb_yjit_incr_counter(
"cold_iseq_entry");
468#define rb_yjit_threshold_hit(iseq, entry_calls) false
471#if USE_YJIT || USE_ZJIT
480static inline rb_jit_func_t
487 if (body->jit_entry == NULL && rb_zjit_enabled_p) {
488 body->jit_entry_calls++;
492 if (body->jit_entry_calls == rb_zjit_profile_threshold) {
493 rb_zjit_profile_enable(iseq);
497 if (body->jit_entry_calls == rb_zjit_call_threshold) {
498 rb_zjit_compile_iseq(iseq,
false);
505 if (body->jit_entry == NULL && rb_yjit_enabled_p) {
506 body->jit_entry_calls++;
507 if (rb_yjit_threshold_hit(iseq, body->jit_entry_calls)) {
508 rb_yjit_compile_iseq(iseq, ec,
false);
512 return body->jit_entry;
519 rb_jit_func_t func = jit_compile(ec);
522 return func(ec, ec->cfp);
529# define jit_compile(ec) ((rb_jit_func_t)0)
530# define jit_exec(ec) Qundef
540static inline rb_jit_func_t
547 if (body->jit_exception == NULL && rb_zjit_enabled_p) {
548 body->jit_exception_calls++;
552 if (body->jit_exception_calls == rb_zjit_profile_threshold) {
553 rb_zjit_profile_enable(iseq);
557 if (body->jit_exception_calls == rb_zjit_call_threshold) {
558 rb_zjit_compile_iseq(iseq,
true);
565 if (body->jit_exception == NULL && rb_yjit_enabled_p) {
566 body->jit_exception_calls++;
567 if (body->jit_exception_calls == rb_yjit_call_threshold) {
568 rb_yjit_compile_iseq(iseq, ec,
true);
572 return body->jit_exception;
579 rb_jit_func_t func = jit_compile_exception(ec);
582 return func(ec, ec->cfp);
589# define jit_compile_exception(ec) ((rb_jit_func_t)0)
590# define jit_exec_exception(ec) Qundef
595#define RB_TYPE_2_P(obj, type1, type2) \
596 (RB_TYPE_P(obj, type1) || RB_TYPE_P(obj, type2))
597#define RB_TYPE_3_P(obj, type1, type2, type3) \
598 (RB_TYPE_P(obj, type1) || RB_TYPE_P(obj, type2) || RB_TYPE_P(obj, type3))
600#define VM_ASSERT_TYPE(obj, type) \
601 VM_ASSERT(RB_TYPE_P(obj, type), #obj ": %s", rb_obj_info(obj))
602#define VM_ASSERT_TYPE2(obj, type1, type2) \
603 VM_ASSERT(RB_TYPE_2_P(obj, type1, type2), #obj ": %s", rb_obj_info(obj))
604#define VM_ASSERT_TYPE3(obj, type1, type2, type3) \
605 VM_ASSERT(RB_TYPE_3_P(obj, type1, type2, type3), #obj ": %s", rb_obj_info(obj))
607#include "vm_insnhelper.c"
611#include "vm_method.c"
618VALUE rb_mRubyVMFrozenCore;
619VALUE rb_block_param_proxy;
621VALUE ruby_vm_const_missing_count = 0;
622rb_vm_t *ruby_current_vm_ptr = NULL;
624bool ruby_vm_keep_script_lines;
626#ifdef RB_THREAD_LOCAL_SPECIFIER
630RB_THREAD_LOCAL_SPECIFIER
rb_atomic_t ruby_nt_serial;
635rb_current_ec_noinline(
void)
637 return ruby_current_ec;
643 ruby_current_ec = ec;
647#ifdef RB_THREAD_CURRENT_EC_NOINLINE
651 return ruby_current_ec;
656native_tls_key_t ruby_current_ec_key;
660rb_current_ec_noinline(
void)
662 return native_tls_get(ruby_current_ec_key);
669unsigned int ruby_vm_event_local_num;
671rb_serial_t ruby_vm_constant_cache_invalidations = 0;
672rb_serial_t ruby_vm_constant_cache_misses = 0;
673rb_serial_t ruby_vm_global_cvar_state = 1;
676 .flags =
T_IMEMO | (imemo_callcache <<
FL_USHIFT) | VM_CALLCACHE_UNMARKABLE,
679 .call_ = vm_call_general,
685static const struct rb_callcache vm_empty_cc_for_super = {
686 .flags =
T_IMEMO | (imemo_callcache <<
FL_USHIFT) | VM_CALLCACHE_UNMARKABLE,
689 .call_ = vm_call_super_method,
695static void thread_free(
void *ptr);
698rb_vm_inc_const_missing_count(
void)
700 ruby_vm_const_missing_count +=1;
709 if (!ec) ec = GET_EC();
710 if (!rb_ec_frame_method_id_and_class(ec, &
id, 0, &klass) || !klass)
714 klass =
RBASIC(klass)->klass;
716 else if (RCLASS_SINGLETON_P(klass)) {
717 klass = RCLASS_ATTACHED_OBJECT(klass);
718 if (
NIL_P(klass))
return FALSE;
723 const char *classname, *filename;
724 const char *methodname = rb_id2name(
id);
725 if (methodname && (filename = rb_source_location_cstr(&args->line_no)) != 0) {
727 classname =
"<unknown>";
728 args->classname = classname;
729 args->methodname = methodname;
730 args->filename = filename;
739extern unsigned int redblack_buffer_size;
767 static VALUE sym_constant_cache_invalidations, sym_constant_cache_misses, sym_global_cvar_state, sym_next_shape_id;
768 static VALUE sym_shape_cache_size;
782 hash = rb_hash_new();
785#define S(s) sym_##s = ID2SYM(rb_intern_const(#s))
786 S(constant_cache_invalidations);
787 S(constant_cache_misses);
788 S(global_cvar_state);
793#define SET(name, attr) \
794 if (key == sym_##name) \
795 return SERIALT2NUM(attr); \
796 else if (hash != Qnil) \
797 rb_hash_aset(hash, sym_##name, SERIALT2NUM(attr));
799 SET(constant_cache_invalidations, ruby_vm_constant_cache_invalidations);
800 SET(constant_cache_misses, ruby_vm_constant_cache_misses);
801 SET(global_cvar_state, ruby_vm_global_cvar_state);
802 SET(next_shape_id, (rb_serial_t)rb_shapes_count());
803 SET(shape_cache_size, (rb_serial_t)rb_shape_tree.cache_size);
807 ruby_debug_counter_show_at_exit(FALSE);
808 for (
size_t i = 0; i < RB_DEBUG_COUNTER_MAX; i++) {
809 const VALUE name = rb_sym_intern_ascii_cstr(rb_debug_counter_names[i]);
815 else if (hash !=
Qnil) {
816 rb_hash_aset(hash, name, boxed_value);
822 rb_raise(rb_eArgError,
"unknown key: %"PRIsVALUE,
rb_sym2str(key));
833 if (ISEQ_BODY(iseq)->
type != ISEQ_TYPE_TOP) {
834 rb_raise(
rb_eTypeError,
"Not a toplevel InstructionSequence");
838 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_TOP | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH,
839 rb_ec_thread_ptr(ec)->top_self,
841 (
VALUE)vm_cref_new_toplevel(ec),
842 ISEQ_BODY(iseq)->iseq_encoded, ec->cfp->sp,
843 ISEQ_BODY(iseq)->local_table_size, ISEQ_BODY(iseq)->stack_max);
849 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_EVAL | VM_FRAME_FLAG_FINISH,
850 vm_block_self(base_block), VM_GUARDED_PREV_EP(vm_block_ep(base_block)),
852 ISEQ_BODY(iseq)->iseq_encoded,
853 ec->cfp->sp, ISEQ_BODY(iseq)->local_table_size,
854 ISEQ_BODY(iseq)->stack_max);
860 VALUE toplevel_binding =
rb_const_get(rb_cObject, rb_intern(
"TOPLEVEL_BINDING"));
863 GetBindingPtr(toplevel_binding, bind);
866 vm_set_eval_stack(ec, iseq, 0, &bind->block);
869 if (ISEQ_BODY(iseq)->local_table_size > 0) {
870 vm_bind_update_env(toplevel_binding, bind, vm_make_env_object(ec, ec->cfp));
877 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
881 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
889 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
890 if (VM_FRAME_RUBYFRAME_P(cfp)) {
893 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
901 if (VM_FRAME_RUBYFRAME_P(cfp)) {
905 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
907 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
908 if (VM_FRAME_RUBYFRAME_P(cfp)) {
912 if (VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_PASSED) == FALSE) {
915 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
921rb_vm_pop_cfunc_frame(
void)
928 RUBY_DTRACE_CMETHOD_RETURN_HOOK(ec, me->owner, me->def->original_id);
929 vm_pop_frame(ec, cfp, cfp->ep);
936 while (ec->cfp != cfp) {
938 printf(
"skipped frame: %s\n", vm_frametype_name(ec->cfp));
940 if (VM_FRAME_TYPE(ec->cfp) != VM_FRAME_MAGIC_CFUNC) {
944 rb_vm_pop_cfunc_frame();
957 nl->next = vm->at_exit;
962ruby_vm_run_at_exit_hooks(
rb_vm_t *vm)
968 rb_vm_at_exit_func *func = l->func;
982 fputs(
"---\n", stderr);
983 ruby_debug_printf(
"envptr: %p\n", (
void *)&env->ep[0]);
984 ruby_debug_printf(
"envval: %10p ", (
void *)env->ep[1]);
986 ruby_debug_printf(
"ep: %10p\n", (
void *)env->ep);
987 if (rb_vm_env_prev_env(env)) {
988 fputs(
">>\n", stderr);
989 check_env_value(rb_vm_env_prev_env(env));
990 fputs(
"<<\n", stderr);
998 if (check_env(env)) {
1001 rb_bug(
"invalid env");
1008 switch (vm_block_handler_type(block_handler)) {
1009 case block_handler_type_ifunc:
1010 case block_handler_type_iseq:
1011 return rb_vm_make_proc(ec, VM_BH_TO_CAPT_BLOCK(block_handler),
rb_cProc);
1013 case block_handler_type_symbol:
1014 case block_handler_type_proc:
1015 return block_handler;
1017 VM_UNREACHABLE(vm_block_handler_escape);
1024 const VALUE *
const ep = cfp->ep;
1025 VALUE *env_body, *env_ep;
1026 int local_size, env_size;
1028 if (VM_ENV_ESCAPED_P(ep)) {
1029 return VM_ENV_ENVVAL(ep);
1032 if (!VM_ENV_LOCAL_P(ep)) {
1033 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
1034 if (!VM_ENV_ESCAPED_P(prev_ep)) {
1037 while (prev_cfp->ep != prev_ep) {
1038 prev_cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(prev_cfp);
1039 VM_ASSERT(prev_cfp->ep != NULL);
1042 vm_make_env_each(ec, prev_cfp);
1043 VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_SPECVAL], VM_GUARDED_PREV_EP(prev_cfp->ep));
1047 VM_ASSERT(VM_ENV_LOCAL_P(ep));
1048 VALUE block_handler = VM_ENV_BLOCK_HANDLER(ep);
1050 if (block_handler != VM_BLOCK_HANDLER_NONE) {
1051 VALUE blockprocval = vm_block_handler_escape(ec, block_handler);
1052 VM_STACK_ENV_WRITE(ep, VM_ENV_DATA_INDEX_SPECVAL, blockprocval);
1056 if (!VM_FRAME_RUBYFRAME_P(cfp)) {
1057 local_size = VM_ENV_DATA_SIZE;
1060 local_size = ISEQ_BODY(cfp->iseq)->local_table_size;
1061 if (ISEQ_BODY(cfp->iseq)->param.flags.forwardable && VM_ENV_LOCAL_P(cfp->ep)) {
1062 int ci_offset = local_size - ISEQ_BODY(cfp->iseq)->param.size + VM_ENV_DATA_SIZE;
1065 local_size += vm_ci_argc(ci);
1067 local_size += VM_ENV_DATA_SIZE;
1082 env_size = local_size +
1090 MEMCPY(env_body, ep - (local_size - 1 ),
VALUE, local_size);
1092 env_ep = &env_body[local_size - 1 ];
1093 env_ep[VM_ENV_DATA_INDEX_ENV] = (
VALUE)env;
1095 env->iseq = (
rb_iseq_t *)(VM_FRAME_RUBYFRAME_P(cfp) ? cfp->iseq : NULL);
1097 env->env = env_body;
1098 env->env_size = env_size;
1101 VM_ENV_FLAGS_SET(env_ep, VM_ENV_FLAG_ESCAPED | VM_ENV_FLAG_WB_REQUIRED);
1102 VM_STACK_ENV_WRITE(ep, 0, (
VALUE)env);
1105 for (i = 0; i < local_size; i++) {
1106 if (VM_FRAME_RUBYFRAME_P(cfp)) {
1108 ep[-local_size + i] = 0;
1115 rb_yjit_invalidate_ep_is_bp(env->iseq);
1116 rb_zjit_invalidate_no_ep_escape(env->iseq);
1125 VALUE envval = vm_make_env_each(ec, cfp);
1128 check_env_value((
const rb_env_t *)envval);
1138 while ((cfp = rb_vm_get_binding_creatable_next_cfp(ec, cfp)) != 0) {
1139 vm_make_env_object(ec, cfp);
1140 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1145rb_vm_env_prev_env(
const rb_env_t *env)
1147 const VALUE *ep = env->ep;
1149 if (VM_ENV_LOCAL_P(ep)) {
1153 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
1154 return VM_ENV_ENVVAL_PTR(prev_ep);
1162 if (!iseq)
return 0;
1163 for (i = 0; i < ISEQ_BODY(iseq)->local_table_size; i++) {
1164 local_var_list_add(vars, ISEQ_BODY(iseq)->local_table[i]);
1173 if (VM_ENV_FLAGS(env->ep, VM_ENV_FLAG_ISOLATED))
break;
1174 collect_local_variables_in_iseq(env->iseq, vars);
1175 }
while ((env = rb_vm_env_prev_env(env)) != NULL);
1181 if (VM_ENV_ESCAPED_P(ep)) {
1182 collect_local_variables_in_env(VM_ENV_ENVVAL_PTR(ep), vars);
1191rb_vm_env_local_variables(
const rb_env_t *env)
1194 local_var_list_init(&vars);
1195 collect_local_variables_in_env(env, &vars);
1196 return local_var_list_finish(&vars);
1200rb_vm_env_numbered_parameters(
const rb_env_t *env)
1203 local_var_list_init(&vars);
1207 if (!iseq)
return 0;
1208 for (i = 0; i < ISEQ_BODY(iseq)->local_table_size; i++) {
1209 numparam_list_add(&vars, ISEQ_BODY(iseq)->local_table[i]);
1211 return local_var_list_finish(&vars);
1215rb_iseq_local_variables(
const rb_iseq_t *iseq)
1218 local_var_list_init(&vars);
1219 while (collect_local_variables_in_iseq(iseq, &vars)) {
1220 iseq = ISEQ_BODY(iseq)->parent_iseq;
1222 return local_var_list_finish(&vars);
1228vm_proc_create_from_captured(
VALUE klass,
1230 enum rb_block_type block_type,
1231 int8_t is_from_method, int8_t is_lambda)
1233 VALUE procval = rb_proc_alloc(klass);
1236 VM_ASSERT(VM_EP_IN_HEAP_P(GET_EC(), captured->ep));
1239 RB_OBJ_WRITE(procval, &proc->block.as.captured.code.val, captured->code.val);
1240 RB_OBJ_WRITE(procval, &proc->block.as.captured.self, captured->self);
1241 rb_vm_block_ep_update(procval, &proc->block, captured->ep);
1243 vm_block_type_set(&proc->block, block_type);
1244 proc->is_from_method = is_from_method;
1245 proc->is_lambda = is_lambda;
1254 switch (vm_block_type(src)) {
1255 case block_type_iseq:
1256 case block_type_ifunc:
1257 RB_OBJ_WRITE(obj, &dst->as.captured.self, src->as.captured.self);
1258 RB_OBJ_WRITE(obj, &dst->as.captured.code.val, src->as.captured.code.val);
1259 rb_vm_block_ep_update(obj, dst, src->as.captured.ep);
1261 case block_type_symbol:
1264 case block_type_proc:
1271proc_create(
VALUE klass,
const struct rb_block *block, int8_t is_from_method, int8_t is_lambda)
1273 VALUE procval = rb_proc_alloc(klass);
1276 VM_ASSERT(VM_EP_IN_HEAP_P(GET_EC(), vm_block_ep(block)));
1277 rb_vm_block_copy(procval, &proc->block, block);
1278 vm_block_type_set(&proc->block, block->type);
1279 proc->is_from_method = is_from_method;
1280 proc->is_lambda = is_lambda;
1286rb_proc_dup(
VALUE self)
1291 GetProcPtr(self, src);
1293 switch (vm_block_type(&src->block)) {
1294 case block_type_ifunc:
1295 procval = rb_func_proc_dup(self);
1298 procval = proc_create(
rb_obj_class(self), &src->block, src->is_from_method, src->is_lambda);
1317 if (SIZEOF_VOIDP > SIZEOF_LONG)
1326 if (SIZEOF_VOIDP > SIZEOF_LONG)
1332static enum rb_id_table_iterator_result
1333collect_outer_variable_names(
ID id,
VALUE val,
void *ptr)
1337 if (
id == rb_intern(
"yield")) {
1342 if (data->isolate ||
1347 store = &data->read_only;
1352 return ID_TABLE_CONTINUE;
1356env_copy(
const VALUE *src_ep,
VALUE read_only_variables)
1359 VM_ASSERT(src_env->ep == src_ep);
1362 VALUE *ep = &env_body[src_env->env_size - 2];
1363 const rb_env_t *copied_env = vm_env_new(ep, env_body, src_env->env_size, src_env->iseq);
1366 RB_OBJ_WRITE(copied_env, &ep[VM_ENV_DATA_INDEX_ME_CREF], src_ep[VM_ENV_DATA_INDEX_ME_CREF]);
1367 ep[VM_ENV_DATA_INDEX_FLAGS] = src_ep[VM_ENV_DATA_INDEX_FLAGS] | VM_ENV_FLAG_ISOLATED;
1368 if (!VM_ENV_LOCAL_P(src_ep)) {
1369 VM_ENV_FLAGS_SET(ep, VM_ENV_FLAG_LOCAL);
1372 if (read_only_variables) {
1373 for (
int i=
RARRAY_LENINT(read_only_variables)-1; i>=0; i--) {
1377 for (
unsigned int j=0; j<body->local_table_size; j++) {
1378 if (
id == body->local_table[j]) {
1380 if (body->lvar_states[j] == lvar_reassigned) {
1381 VALUE name = rb_id2str(
id);
1382 VALUE msg = rb_sprintf(
"cannot make a shareable Proc because "
1383 "the outer variable '%" PRIsVALUE
"' may be reassigned.", name);
1388 VALUE v = src_env->env[j];
1390 VALUE name = rb_id2str(
id);
1391 VALUE msg = rb_sprintf(
"cannot make a shareable Proc because it can refer"
1392 " unshareable object %+" PRIsVALUE
" from ", v);
1394 rb_str_catf(msg,
"variable '%" PRIsVALUE
"'", name);
1407 if (!VM_ENV_LOCAL_P(src_ep)) {
1408 const VALUE *prev_ep = VM_ENV_PREV_EP(src_env->ep);
1409 const rb_env_t *new_prev_env = env_copy(prev_ep, read_only_variables);
1410 ep[VM_ENV_DATA_INDEX_SPECVAL] = VM_GUARDED_PREV_EP(new_prev_env->ep);
1412 VM_ENV_FLAGS_UNSET(ep, VM_ENV_FLAG_LOCAL);
1415 ep[VM_ENV_DATA_INDEX_SPECVAL] = VM_BLOCK_HANDLER_NONE;
1425 const rb_env_t *env = env_copy(captured->ep, read_only_variables);
1426 *((
const VALUE **)&proc->block.as.captured.ep) = env->ep;
1431proc_shared_outer_variables(
struct rb_id_table *outer_variables,
bool isolate,
const char *message)
1439 rb_id_table_foreach(outer_variables, collect_outer_variable_names, (
void *)&data);
1441 if (data.ary !=
Qfalse) {
1442 VALUE str = rb_sprintf(
"can not %s because it accesses outer variables", message);
1443 VALUE ary = data.ary;
1444 const char *sep =
" (";
1447 if (!name)
continue;
1456 else if (data.yield) {
1457 rb_raise(rb_eArgError,
"can not %s because it uses 'yield'.", message);
1460 return data.read_only;
1464rb_proc_isolate_bang(
VALUE self,
VALUE replace_self)
1466 const rb_iseq_t *iseq = vm_proc_iseq(self);
1471 if (!UNDEF_P(replace_self)) {
1473 RB_OBJ_WRITE(self, &proc->block.as.captured.self, replace_self);
1476 if (proc->block.type != block_type_iseq) rb_raise(
rb_eRuntimeError,
"not supported yet");
1478 if (ISEQ_BODY(iseq)->outer_variables) {
1479 proc_shared_outer_variables(ISEQ_BODY(iseq)->outer_variables,
true,
"isolate a Proc");
1482 proc_isolate_env(self, proc,
Qfalse);
1483 proc->is_isolated = TRUE;
1491rb_proc_isolate(
VALUE self)
1493 VALUE dst = rb_proc_dup(self);
1494 rb_proc_isolate_bang(dst,
Qundef);
1499rb_proc_ractor_make_shareable(
VALUE self,
VALUE replace_self)
1501 const rb_iseq_t *iseq = vm_proc_iseq(self);
1506 if (!UNDEF_P(replace_self)) {
1507 RB_OBJ_WRITE(self, &proc->block.as.captured.self, replace_self);
1510 if (proc->block.type != block_type_iseq) rb_raise(
rb_eRuntimeError,
"not supported yet");
1513 rb_raise(rb_eRactorIsolationError,
1514 "Proc's self is not shareable: %" PRIsVALUE,
1520 if (ISEQ_BODY(iseq)->outer_variables) {
1521 read_only_variables =
1522 proc_shared_outer_variables(ISEQ_BODY(iseq)->outer_variables,
false,
"make a Proc shareable");
1525 proc_isolate_env(self, proc, read_only_variables);
1526 proc->is_isolated = TRUE;
1539 enum imemo_type code_type = imemo_type(captured->code.val);
1541 if (!VM_ENV_ESCAPED_P(captured->ep)) {
1543 vm_make_env_object(ec, cfp);
1546 VM_ASSERT(VM_EP_IN_HEAP_P(ec, captured->ep));
1547 VM_ASSERT(code_type == imemo_iseq || code_type == imemo_ifunc);
1549 procval = vm_proc_create_from_captured(klass, captured,
1550 code_type == imemo_iseq ? block_type_iseq : block_type_ifunc,
1553 if (code_type == imemo_ifunc) {
1555 if (ifunc->svar_lep) {
1556 VALUE ep0 = ifunc->svar_lep[0];
1560 ifunc->svar_lep = (
VALUE *)env->ep;
1564 if (ep0 & VM_ENV_FLAG_ESCAPED) {
1568 ifunc->svar_lep = NULL;
1584 VALUE bindval, envval;
1587 if (cfp == 0 || ruby_level_cfp == 0) {
1588 rb_raise(
rb_eRuntimeError,
"Can't create Binding Object on top of Fiber.");
1590 if (!VM_FRAME_RUBYFRAME_P(src_cfp) &&
1591 !VM_FRAME_RUBYFRAME_P(RUBY_VM_PREVIOUS_CONTROL_FRAME(src_cfp))) {
1592 rb_raise(
rb_eRuntimeError,
"Cannot create Binding object for non-Ruby caller");
1595 envval = vm_make_env_object(ec, cfp);
1597 GetBindingPtr(bindval, bind);
1598 vm_bind_update_env(bindval, bind, envval);
1599 RB_OBJ_WRITE(bindval, &bind->block.as.captured.self, cfp->self);
1600 RB_OBJ_WRITE(bindval, &bind->block.as.captured.code.iseq, cfp->iseq);
1601 RB_OBJ_WRITE(bindval, &bind->pathobj, ISEQ_BODY(ruby_level_cfp->iseq)->location.pathobj);
1602 bind->first_lineno = rb_vm_get_sourceline(ruby_level_cfp);
1608rb_binding_add_dynavars(
VALUE bindval,
rb_binding_t *bind,
int dyncount,
const ID *dynvars)
1610 VALUE envval, pathobj = bind->pathobj;
1611 VALUE path = pathobj_path(pathobj);
1612 VALUE realpath = pathobj_realpath(pathobj);
1619 if (dyncount < 0)
return 0;
1621 base_block = &bind->block;
1622 base_iseq = vm_block_iseq(base_block);
1626 dyns->size = dyncount;
1627 MEMCPY(dyns->ids, dynvars,
ID, dyncount);
1629 rb_node_init(RNODE(&tmp_node), NODE_SCOPE);
1630 tmp_node.nd_tbl = dyns;
1631 tmp_node.nd_body = 0;
1632 tmp_node.nd_parent = NULL;
1633 tmp_node.nd_args = 0;
1635 VALUE ast_value = rb_ruby_ast_new(RNODE(&tmp_node));
1638 iseq = rb_iseq_new(ast_value, ISEQ_BODY(base_iseq)->location.label, path, realpath, base_iseq, ISEQ_TYPE_EVAL);
1641 VALUE tempstr = rb_fstring_lit(
"<temp>");
1642 iseq = rb_iseq_new_top(ast_value, tempstr, tempstr, tempstr, NULL);
1644 tmp_node.nd_tbl = 0;
1647 vm_set_eval_stack(ec, iseq, 0, base_block);
1648 vm_bind_update_env(bindval, bind, envval = vm_make_env_object(ec, ec->cfp));
1649 rb_vm_pop_frame(ec);
1660 int arg_size = ISEQ_BODY(iseq)->param.size;
1662 vm_push_frame(ec, iseq,
type | VM_FRAME_FLAG_FINISH, self,
1663 VM_GUARDED_PREV_EP(captured->ep),
1665 ISEQ_BODY(iseq)->iseq_encoded + opt_pc,
1666 ec->cfp->sp + arg_size,
1667 ISEQ_BODY(iseq)->local_table_size - arg_size,
1668 ISEQ_BODY(iseq)->stack_max);
1675 int arg_size = ISEQ_BODY(iseq)->param.size;
1677 VM_ASSERT(me->def->type == VM_METHOD_TYPE_BMETHOD);
1679 vm_push_frame(ec, iseq,
type | VM_FRAME_FLAG_BMETHOD, self,
1680 VM_GUARDED_PREV_EP(captured->ep),
1682 ISEQ_BODY(iseq)->iseq_encoded + opt_pc,
1683 ec->cfp->sp + 1 + arg_size,
1684 ISEQ_BODY(iseq)->local_table_size - arg_size,
1685 ISEQ_BODY(iseq)->stack_max);
1687 VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
1690ALWAYS_INLINE(
static VALUE
1692 VALUE self,
int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler,
1697 VALUE self,
int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler,
1700 const rb_iseq_t *iseq = rb_iseq_check(captured->code.iseq);
1702 VALUE type = VM_FRAME_MAGIC_BLOCK | (is_lambda ? VM_FRAME_FLAG_LAMBDA : 0);
1704 VALUE *sp = cfp->sp;
1705 int flags = (kw_splat ? VM_CALL_KW_SPLAT : 0);
1711 if (UNLIKELY(argc > VM_ARGC_STACK_MAX) &&
1712 (VM_ARGC_STACK_MAX >= 1 ||
1714 (argc != 1 || is_lambda))) {
1715 use_argv = vm_argv_ruby_array(av, argv, &flags, &argc, kw_splat);
1718 CHECK_VM_STACK_OVERFLOW(cfp, argc + 1);
1719 vm_check_canary(ec, sp);
1721 VALUE *stack_argv = sp;
1726 cfp->sp = stack_argv + argc;
1729 opt_pc = vm_yield_setup_args(ec, iseq, argc, stack_argv, flags, passed_block_handler,
1730 (is_lambda ? arg_setup_method : arg_setup_block));
1734 invoke_block(ec, iseq, self, captured, cref,
type, opt_pc);
1737 invoke_bmethod(ec, iseq, self, captured, me,
type, opt_pc);
1745 int argc,
const VALUE *argv,
1747 int is_lambda,
int force_blockarg)
1750 switch (vm_block_handler_type(block_handler)) {
1751 case block_handler_type_iseq:
1754 return invoke_iseq_block_from_c(ec, captured, captured->self,
1755 argc, argv, kw_splat, passed_block_handler,
1756 cref, is_lambda, NULL);
1758 case block_handler_type_ifunc:
1759 return vm_yield_with_cfunc(ec, VM_BH_TO_IFUNC_BLOCK(block_handler),
1760 VM_BH_TO_IFUNC_BLOCK(block_handler)->self,
1761 argc, argv, kw_splat, passed_block_handler, NULL);
1762 case block_handler_type_symbol:
1763 return vm_yield_with_symbol(ec, VM_BH_TO_SYMBOL(block_handler),
1764 argc, argv, kw_splat, passed_block_handler);
1765 case block_handler_type_proc:
1766 if (force_blockarg == FALSE) {
1767 is_lambda = block_proc_is_lambda(VM_BH_TO_PROC(block_handler));
1769 block_handler = vm_proc_to_block_handler(VM_BH_TO_PROC(block_handler));
1772 VM_UNREACHABLE(invoke_block_from_c_splattable);
1779 VALUE block_handler = VM_CF_BLOCK_HANDLER(ec->cfp);
1780 vm_block_handler_verify(block_handler);
1781 if (UNLIKELY(block_handler == VM_BLOCK_HANDLER_NONE)) {
1782 rb_vm_localjump_error(
"no block given",
Qnil, 0);
1785 return block_handler;
1791 return invoke_block_from_c_bh(ec, check_block_handler(ec),
1792 argc, argv, kw_splat, VM_BLOCK_HANDLER_NONE,
1793 cref, is_lambda, FALSE);
1799 return vm_yield_with_cref(ec, argc, argv, kw_splat, NULL, FALSE);
1805 return invoke_block_from_c_bh(ec, check_block_handler(ec),
1806 argc, argv, kw_splat, block_handler,
1807 NULL, FALSE, FALSE);
1813 return invoke_block_from_c_bh(ec, check_block_handler(ec), 1, &args,
1817ALWAYS_INLINE(
static VALUE
1820 int kw_splat,
VALUE passed_block_handler,
int is_lambda,
1826 int kw_splat,
VALUE passed_block_handler,
int is_lambda,
1829 const struct rb_block *block = &proc->block;
1832 switch (vm_block_type(block)) {
1833 case block_type_iseq:
1834 return invoke_iseq_block_from_c(ec, &block->as.captured, self, argc, argv, kw_splat, passed_block_handler, NULL, is_lambda, me);
1835 case block_type_ifunc:
1836 if (kw_splat == 1) {
1837 VALUE keyword_hash = argv[argc-1];
1839 keyword_hash = rb_to_hash_type(keyword_hash);
1845 ((
VALUE *)argv)[argc-1] = rb_hash_dup(keyword_hash);
1848 return vm_yield_with_cfunc(ec, &block->as.captured, self, argc, argv, kw_splat, passed_block_handler, me);
1849 case block_type_symbol:
1850 return vm_yield_with_symbol(ec, block->as.symbol, argc, argv, kw_splat, passed_block_handler);
1851 case block_type_proc:
1852 is_lambda = block_proc_is_lambda(block->as.proc);
1853 block = vm_proc_block(block->as.proc);
1856 VM_UNREACHABLE(invoke_block_from_c_proc);
1862 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1864 return invoke_block_from_c_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler, proc->is_lambda, NULL);
1871 return invoke_block_from_c_proc(ec, proc, self, argc, argv, kw_splat, block_handler, TRUE, me);
1876 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1878 VALUE self = vm_block_self(&proc->block);
1879 vm_block_handler_verify(passed_block_handler);
1881 if (proc->is_from_method) {
1882 return vm_invoke_bmethod(ec, proc, self, argc, argv, kw_splat, passed_block_handler, NULL);
1885 return vm_invoke_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler);
1891 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1893 vm_block_handler_verify(passed_block_handler);
1895 if (proc->is_from_method) {
1896 return vm_invoke_bmethod(ec, proc, self, argc, argv, kw_splat, passed_block_handler, NULL);
1899 return vm_invoke_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler);
1908 while (cfp->pc == 0 || cfp->iseq == 0) {
1909 if (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_IFUNC) {
1911 return ifunc->svar_lep;
1914 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1917 if (RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
1922 return (
VALUE *)VM_CF_LEP(cfp);
1928 return lep_svar_get(ec, rb_vm_svar_lep(ec, cfp), key);
1934 lep_svar_set(ec, rb_vm_svar_lep(ec, cfp), key, val);
1940 return vm_cfp_svar_get(ec, ec->cfp, key);
1946 vm_cfp_svar_set(ec, ec->cfp, key, val);
1952 return vm_svar_get(GET_EC(), VM_SVAR_BACKREF);
1958 vm_svar_set(GET_EC(), VM_SVAR_BACKREF, val);
1964 return vm_svar_get(GET_EC(), VM_SVAR_LASTLINE);
1970 vm_svar_set(GET_EC(), VM_SVAR_LASTLINE, val);
1974rb_lastline_set_up(
VALUE val,
unsigned int up)
1978 for(
unsigned int i = 0; i < up; i++) {
1979 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1981 vm_cfp_svar_set(GET_EC(), cfp, VM_SVAR_LASTLINE, val);
1993 return RSTRING_PTR(rb_iseq_path(cfp->iseq));
2007 return rb_vm_get_sourceline(cfp);
2015rb_source_location(
int *pline)
2020 if (cfp && VM_FRAME_RUBYFRAME_P(cfp)) {
2021 if (pline) *pline = rb_vm_get_sourceline(cfp);
2022 return rb_iseq_path(cfp->iseq);
2025 if (pline) *pline = 0;
2031rb_source_location_cstr(
int *pline)
2033 VALUE path = rb_source_location(pline);
2034 if (
NIL_P(path))
return NULL;
2035 return RSTRING_PTR(path);
2042 return vm_ec_cref(ec);
2046rb_vm_cref_replace_with_duplicated_cref(
void)
2050 rb_cref_t *cref = vm_cref_replace_with_duplicated_cref(cfp->ep);
2056rb_vm_cref_in_context(
VALUE self,
VALUE cbase)
2061 if (!cfp || cfp->self != self)
return NULL;
2062 if (!vm_env_cref_by_cref(cfp->ep))
return NULL;
2063 cref = vm_get_cref(cfp->ep);
2064 if (CREF_CLASS(cref) != cbase)
return NULL;
2073 dp(CREF_CLASS(cref));
2074 printf(
"%ld\n", CREF_VISI(cref));
2075 cref = CREF_NEXT(cref);
2089 return vm_get_cbase(cfp->ep);
2095make_localjump_error(
const char *mesg,
VALUE value,
int reason)
2127rb_vm_localjump_error(
const char *mesg,
VALUE value,
int reason)
2129 VALUE exc = make_localjump_error(mesg, value, reason);
2134rb_vm_make_jump_tag_but_local_jump(
enum ruby_tag_type state,
VALUE val)
2140 mesg =
"unexpected return";
2143 mesg =
"unexpected break";
2146 mesg =
"unexpected next";
2149 mesg =
"unexpected redo";
2153 mesg =
"retry outside of rescue clause";
2160 val = GET_EC()->tag->retval;
2162 return make_localjump_error(mesg, val, state);
2166rb_vm_jump_tag_but_local_jump(
enum ruby_tag_type state)
2168 VALUE exc = rb_vm_make_jump_tag_but_local_jump(state,
Qundef);
2170 EC_JUMP_TAG(GET_EC(), state);
2176 while (VM_ENV_LOCAL_P(cfp->ep)) {
2177 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
2188 const VALUE *ep = VM_CF_PREV_EP(cfp);
2192 rb_vm_localjump_error(
"unexpected break", val, TAG_BREAK);
2195 ec->errinfo = (
VALUE)THROW_DATA_NEW(val, target_cfp, TAG_BREAK);
2196 EC_JUMP_TAG(ec, TAG_BREAK);
2202 vm_iter_break(GET_EC(),
Qnil);
2208 vm_iter_break(GET_EC(), val);
2213short ruby_vm_redefined_flag[BOP_LAST_];
2214static st_table *vm_opt_method_def_table = 0;
2215static st_table *vm_opt_mid_table = 0;
2218rb_free_vm_opt_tables(
void)
2220 st_free_table(vm_opt_method_def_table);
2221 st_free_table(vm_opt_mid_table);
2225vm_redefinition_check_flag(
VALUE klass)
2227 if (klass ==
rb_cInteger)
return INTEGER_REDEFINED_OP_FLAG;
2228 if (klass ==
rb_cFloat)
return FLOAT_REDEFINED_OP_FLAG;
2229 if (klass ==
rb_cString)
return STRING_REDEFINED_OP_FLAG;
2230 if (klass ==
rb_cArray)
return ARRAY_REDEFINED_OP_FLAG;
2231 if (klass ==
rb_cHash)
return HASH_REDEFINED_OP_FLAG;
2232 if (klass ==
rb_cSymbol)
return SYMBOL_REDEFINED_OP_FLAG;
2234 if (klass ==
rb_cTime)
return TIME_REDEFINED_OP_FLAG;
2236 if (klass ==
rb_cRegexp)
return REGEXP_REDEFINED_OP_FLAG;
2237 if (klass ==
rb_cNilClass)
return NIL_REDEFINED_OP_FLAG;
2240 if (klass ==
rb_cProc)
return PROC_REDEFINED_OP_FLAG;
2245rb_vm_check_optimizable_mid(
VALUE mid)
2247 if (!vm_opt_mid_table) {
2251 return st_lookup(vm_opt_mid_table, mid, NULL);
2257 if (me->called_id != me->def->original_id) {
2261 if (METHOD_ENTRY_BASIC(me))
return TRUE;
2264 switch (def->type) {
2265 case VM_METHOD_TYPE_CFUNC:
2266 case VM_METHOD_TYPE_OPTIMIZED:
2281 if (vm_redefinition_check_method_type(me)) {
2282 if (st_lookup(vm_opt_method_def_table, (st_data_t)me->def, &bop)) {
2283 int flag = vm_redefinition_check_flag(klass);
2287 "Redefining '%s#%s' disables interpreter and JIT optimizations",
2289 rb_id2name(me->called_id)
2291 rb_yjit_bop_redefined(flag, (
enum ruby_basic_operators)bop);
2292 rb_zjit_bop_redefined(flag, (
enum ruby_basic_operators)bop);
2293 ruby_vm_redefined_flag[bop] |= flag;
2299static enum rb_id_table_iterator_result
2300check_redefined_method(
ID mid,
VALUE value,
void *data)
2306 if (newme != me) rb_vm_check_redefinition_opt_method(me, me->owner);
2308 return ID_TABLE_CONTINUE;
2312rb_vm_check_redefinition_by_prepend(
VALUE klass)
2314 if (!vm_redefinition_check_flag(klass))
return;
2315 rb_id_table_foreach(RCLASS_M_TBL(RCLASS_ORIGIN(klass)), check_redefined_method, (
void *)klass);
2319add_opt_method_entry_bop(
const rb_method_entry_t *me,
ID mid,
enum ruby_basic_operators bop)
2321 st_insert(vm_opt_method_def_table, (st_data_t)me->def, (st_data_t)bop);
2322 st_insert(vm_opt_mid_table, (st_data_t)mid, (st_data_t)
Qtrue);
2326add_opt_method(
VALUE klass,
ID mid,
enum ruby_basic_operators bop)
2330 if (me && vm_redefinition_check_method_type(me)) {
2331 add_opt_method_entry_bop(me, mid, bop);
2334 rb_bug(
"undefined optimized method: %s", rb_id2name(mid));
2338static enum ruby_basic_operators vm_redefinition_bop_for_id(
ID mid);
2343 if (me && vm_redefinition_check_method_type(me)) {
2344 ID mid = me->called_id;
2345 enum ruby_basic_operators bop = vm_redefinition_bop_for_id(mid);
2346 if ((
int)bop >= 0) {
2347 add_opt_method_entry_bop(me, mid, bop);
2353vm_init_redefined_flag(
void)
2356 enum ruby_basic_operators bop;
2358#define OP(mid_, bop_) (mid = id##mid_, bop = BOP_##bop_, ruby_vm_redefined_flag[bop] = 0)
2359#define C(k) add_opt_method(rb_c##k, mid, bop)
2360 OP(PLUS, PLUS), (C(Integer), C(Float), C(String), C(Array));
2361 OP(MINUS, MINUS), (C(Integer), C(Float));
2362 OP(MULT, MULT), (C(Integer), C(Float));
2363 OP(DIV, DIV), (C(Integer), C(Float));
2364 OP(MOD, MOD), (C(Integer), C(Float));
2365 OP(Eq, EQ), (C(Integer), C(Float), C(String), C(Symbol));
2366 OP(Eqq, EQQ), (C(Integer), C(Float), C(Symbol), C(String),
2367 C(NilClass), C(TrueClass), C(FalseClass));
2368 OP(LT, LT), (C(Integer), C(Float));
2369 OP(LE, LE), (C(Integer), C(Float));
2370 OP(GT, GT), (C(Integer), C(Float));
2371 OP(GE, GE), (C(Integer), C(Float));
2372 OP(LTLT, LTLT), (C(String), C(Array));
2373 OP(AREF, AREF), (C(Array), C(Hash), C(Integer));
2374 OP(ASET, ASET), (C(Array), C(Hash));
2375 OP(Length, LENGTH), (C(Array), C(String), C(Hash));
2376 OP(Size, SIZE), (C(Array), C(String), C(Hash));
2377 OP(EmptyP, EMPTY_P), (C(Array), C(String), C(Hash));
2378 OP(Succ, SUCC), (C(Integer), C(String));
2379 OP(EqTilde, MATCH), (C(
Regexp), C(String));
2380 OP(Freeze, FREEZE), (C(String), C(Array), C(Hash));
2381 OP(UMinus, UMINUS), (C(String));
2382 OP(Max, MAX), (C(Array));
2383 OP(Min, MIN), (C(Array));
2384 OP(Hash, HASH), (C(Array));
2385 OP(Call, CALL), (C(Proc));
2386 OP(And, AND), (C(Integer));
2387 OP(Or, OR), (C(Integer));
2388 OP(NilP,
NIL_P), (C(NilClass));
2389 OP(Cmp, CMP), (C(Integer), C(Float), C(String));
2390 OP(Default, DEFAULT), (C(Hash));
2391 OP(IncludeP, INCLUDE_P), (C(Array));
2396static enum ruby_basic_operators
2397vm_redefinition_bop_for_id(
ID mid)
2400#define OP(mid_, bop_) case id##mid_: return BOP_##bop_
2417 OP(EmptyP, EMPTY_P);
2430 OP(Default, DEFAULT);
2443 switch (VM_FRAME_TYPE(cfp)) {
2444 case VM_FRAME_MAGIC_METHOD:
return "method";
2445 case VM_FRAME_MAGIC_BLOCK:
return "block";
2446 case VM_FRAME_MAGIC_CLASS:
return "class";
2447 case VM_FRAME_MAGIC_TOP:
return "top";
2448 case VM_FRAME_MAGIC_CFUNC:
return "cfunc";
2449 case VM_FRAME_MAGIC_IFUNC:
return "ifunc";
2450 case VM_FRAME_MAGIC_EVAL:
return "eval";
2451 case VM_FRAME_MAGIC_RESCUE:
return "rescue";
2453 rb_bug(
"unknown frame");
2461 if (THROW_DATA_P(err) &&
2462 THROW_DATA_STATE(err) == TAG_BREAK &&
2463 THROW_DATA_CONSUMED_P(err) == FALSE) {
2464 return THROW_DATA_VAL(err);
2476 unsigned long type = VM_FRAME_TYPE(cfp);
2477#define C(t) if (type == VM_FRAME_MAGIC_##t) return #t
2506 switch (VM_FRAME_TYPE(ec->cfp)) {
2507 case VM_FRAME_MAGIC_METHOD:
2508 RUBY_DTRACE_METHOD_RETURN_HOOK(ec, 0, 0);
2509 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_RETURN, ec->cfp->self, 0, 0, 0, frame_return_value(err));
2513 ec->cfp->self, 0, 0, 0, frame_return_value(err), TRUE);
2516 THROW_DATA_CONSUMED_SET(err);
2518 case VM_FRAME_MAGIC_BLOCK:
2519 if (VM_FRAME_BMETHOD_P(ec->cfp)) {
2520 VALUE bmethod_return_value = frame_return_value(err);
2521 if (cfp_returning_with_value) {
2523 bmethod_return_value = THROW_DATA_VAL(err);
2527 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_B_RETURN, ec->cfp->self, 0, 0, 0, bmethod_return_value);
2530 ec->cfp->self, 0, 0, 0, bmethod_return_value, TRUE);
2536 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2537 rb_vm_frame_method_entry(ec->cfp)->called_id,
2538 rb_vm_frame_method_entry(ec->cfp)->owner,
2539 bmethod_return_value);
2541 VM_ASSERT(me->def->type == VM_METHOD_TYPE_BMETHOD);
2542 local_hooks = me->def->body.bmethod.hooks;
2546 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2547 rb_vm_frame_method_entry(ec->cfp)->called_id,
2548 rb_vm_frame_method_entry(ec->cfp)->owner,
2549 bmethod_return_value, TRUE);
2551 THROW_DATA_CONSUMED_SET(err);
2554 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_B_RETURN, ec->cfp->self, 0, 0, 0, frame_return_value(err));
2557 ec->cfp->self, 0, 0, 0, frame_return_value(err), TRUE);
2559 THROW_DATA_CONSUMED_SET(err);
2562 case VM_FRAME_MAGIC_CLASS:
2655#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
2657struct rb_vm_exec_context {
2665vm_exec_bottom_main(
void *context)
2667 struct rb_vm_exec_context *ctx = context;
2670 ctx->result = vm_exec_loop(ec, TAG_NONE, ctx->tag, vm_exec_core(ec));
2674vm_exec_bottom_rescue(
void *context)
2676 struct rb_vm_exec_context *ctx = context;
2679 ctx->result = vm_exec_loop(ec, rb_ec_tag_state(ec), ctx->tag, ec->errinfo);
2692#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
2693 struct rb_vm_exec_context ctx = {
2701 rb_wasm_try_catch_init(&try_catch, vm_exec_bottom_main, vm_exec_bottom_rescue, &ctx);
2703 rb_wasm_try_catch_loop_run(&try_catch, &RB_VM_TAG_JMPBUF_GET(_tag.buf));
2705 result = ctx.result;
2707 enum ruby_tag_type state;
2708 if ((state = EC_EXEC_TAG()) == TAG_NONE) {
2709 if (UNDEF_P(result = jit_exec(ec))) {
2710 result = vm_exec_core(ec);
2713 result = vm_exec_loop(ec, TAG_NONE, &_tag, result);
2716 result = vm_exec_loop(ec, state, &_tag, ec->errinfo);
2728 if (state == TAG_NONE) {
2732 rb_ec_raised_reset(ec, RAISED_STACKOVERFLOW | RAISED_NOMEMORY);
2733 while (UNDEF_P(result = vm_exec_handle_exception(ec, state, result))) {
2736 if (UNDEF_P(result = jit_exec_exception(ec))) {
2737 result = vm_exec_core(ec);
2740 VM_ASSERT(ec->tag == tag);
2742 if ((state = tag->state) == TAG_NONE)
break;
2743 tag->state = TAG_NONE;
2758 unsigned long epc, cont_pc, cont_sp;
2763 cont_pc = cont_sp = 0;
2766 while (ec->cfp->pc == 0 || ec->cfp->iseq == 0) {
2767 if (UNLIKELY(VM_FRAME_TYPE(ec->cfp) == VM_FRAME_MAGIC_CFUNC)) {
2769 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2770 rb_vm_frame_method_entry(ec->cfp)->called_id,
2771 rb_vm_frame_method_entry(ec->cfp)->owner,
Qnil);
2772 RUBY_DTRACE_CMETHOD_RETURN_HOOK(ec,
2773 rb_vm_frame_method_entry(ec->cfp)->owner,
2774 rb_vm_frame_method_entry(ec->cfp)->def->original_id);
2776 rb_vm_pop_frame(ec);
2780 epc = cfp->pc - ISEQ_BODY(cfp->iseq)->iseq_encoded;
2783 if (state == TAG_BREAK || state == TAG_RETURN) {
2784 escape_cfp = THROW_DATA_CATCH_FRAME(err);
2786 if (cfp == escape_cfp) {
2787 if (state == TAG_RETURN) {
2788 if (!VM_FRAME_FINISHED_P(cfp)) {
2789 THROW_DATA_CATCH_FRAME_SET(err, cfp + 1);
2790 THROW_DATA_STATE_SET(err, state = TAG_BREAK);
2793 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2794 if (ct)
for (i = 0; i < ct->size; i++) {
2795 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2796 if (entry->start < epc && entry->end >= epc) {
2797 if (entry->type == CATCH_TYPE_ENSURE) {
2798 catch_iseq = entry->iseq;
2799 cont_pc = entry->cont;
2800 cont_sp = entry->sp;
2805 if (catch_iseq == NULL) {
2807 THROW_DATA_CATCH_FRAME_SET(err, cfp + 1);
2809 hook_before_rewind(ec,
true, state, err);
2810 rb_vm_pop_frame(ec);
2811 return THROW_DATA_VAL(err);
2818 *cfp->sp++ = THROW_DATA_VAL(err);
2825 if (state == TAG_RAISE) {
2826 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2827 if (ct)
for (i = 0; i < ct->size; i++) {
2828 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2829 if (entry->start < epc && entry->end >= epc) {
2831 if (entry->type == CATCH_TYPE_RESCUE ||
2832 entry->type == CATCH_TYPE_ENSURE) {
2833 catch_iseq = entry->iseq;
2834 cont_pc = entry->cont;
2835 cont_sp = entry->sp;
2841 else if (state == TAG_RETRY) {
2842 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2843 if (ct)
for (i = 0; i < ct->size; i++) {
2844 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2845 if (entry->start < epc && entry->end >= epc) {
2847 if (entry->type == CATCH_TYPE_ENSURE) {
2848 catch_iseq = entry->iseq;
2849 cont_pc = entry->cont;
2850 cont_sp = entry->sp;
2853 else if (entry->type == CATCH_TYPE_RETRY) {
2855 escape_cfp = THROW_DATA_CATCH_FRAME(err);
2856 if (cfp == escape_cfp) {
2857 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + entry->cont;
2865 else if ((state == TAG_BREAK && !escape_cfp) ||
2866 (state == TAG_REDO) ||
2867 (state == TAG_NEXT)) {
2868 type = (
const enum rb_catch_type[TAG_MASK]) {
2869 [TAG_BREAK] = CATCH_TYPE_BREAK,
2870 [TAG_NEXT] = CATCH_TYPE_NEXT,
2871 [TAG_REDO] = CATCH_TYPE_REDO,
2875 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2876 if (ct)
for (i = 0; i < ct->size; i++) {
2877 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2879 if (entry->start < epc && entry->end >= epc) {
2880 if (entry->type == CATCH_TYPE_ENSURE) {
2881 catch_iseq = entry->iseq;
2882 cont_pc = entry->cont;
2883 cont_sp = entry->sp;
2886 else if (entry->type ==
type) {
2887 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + entry->cont;
2888 cfp->sp = vm_base_ptr(cfp) + entry->sp;
2890 if (state != TAG_REDO) {
2891 *cfp->sp++ = THROW_DATA_VAL(err);
2894 VM_ASSERT(ec->tag->state == TAG_NONE);
2901 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2902 if (ct)
for (i = 0; i < ct->size; i++) {
2903 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2904 if (entry->start < epc && entry->end >= epc) {
2906 if (entry->type == CATCH_TYPE_ENSURE) {
2907 catch_iseq = entry->iseq;
2908 cont_pc = entry->cont;
2909 cont_sp = entry->sp;
2916 if (catch_iseq != NULL) {
2918 const int arg_size = 1;
2920 rb_iseq_check(catch_iseq);
2921 cfp->sp = vm_base_ptr(cfp) + cont_sp;
2922 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + cont_pc;
2925 cfp->sp[0] = (
VALUE)err;
2926 vm_push_frame(ec, catch_iseq, VM_FRAME_MAGIC_RESCUE,
2928 VM_GUARDED_PREV_EP(cfp->ep),
2930 ISEQ_BODY(catch_iseq)->iseq_encoded,
2931 cfp->sp + arg_size ,
2932 ISEQ_BODY(catch_iseq)->local_table_size - arg_size,
2933 ISEQ_BODY(catch_iseq)->stack_max);
2936 ec->tag->state = TAG_NONE;
2942 hook_before_rewind(ec, (cfp == escape_cfp), state, err);
2944 if (VM_FRAME_FINISHED_P(ec->cfp)) {
2945 rb_vm_pop_frame(ec);
2946 ec->errinfo = (
VALUE)err;
2947 rb_vm_tag_jmpbuf_deinit(&ec->tag->buf);
2948 ec->tag = ec->tag->prev;
2949 EC_JUMP_TAG(ec, state);
2952 rb_vm_pop_frame(ec);
2965 vm_set_top_stack(ec, iseq, ns);
2975 vm_set_main_stack(ec, iseq);
2986 if (idp) *idp = me->def->original_id;
2987 if (called_idp) *called_idp = me->called_id;
2988 if (klassp) *klassp = me->owner;
2999 return rb_vm_control_frame_id_and_class(ec->cfp, idp, called_idp, klassp);
3005 return rb_ec_frame_method_id_and_class(GET_EC(), idp, 0, klassp);
3014 const rb_iseq_t *iseq = rb_iseq_new(
Qnil, filename, filename,
Qnil, 0, ISEQ_TYPE_TOP);
3018 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_TOP | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH,
3019 recv, GC_GUARDED_PTR(ns),
3020 (
VALUE)vm_cref_new_toplevel(ec),
3021 0, reg_cfp->sp, 0, 0);
3025 rb_vm_pop_frame(ec);
3037 const rb_iseq_t *iseq = rb_iseq_new(
Qnil, filename, filename,
Qnil, 0, ISEQ_TYPE_TOP);
3040 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_TOP | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH,
3041 recv, GC_GUARDED_PTR(ns),
3042 (
VALUE)vm_cref_new_toplevel(ec),
3043 0, reg_cfp->sp, 0, 0);
3045 val = (*func)(arg1, arg2);
3047 rb_vm_pop_frame(ec);
3054 VM_ASSERT(rb_namespace_available());
3055 VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_NS_REQUIRE);
3063 const VALUE *lep = VM_EP_RUBY_LEP(ec, cfp);
3065 VM_ASSERT(rb_namespace_available());
3067 if (VM_ENV_FRAME_TYPE_P(lep, VM_FRAME_MAGIC_METHOD)) {
3068 cme = check_method_entry(lep[VM_ENV_DATA_INDEX_ME_CREF], TRUE);
3070 VM_ASSERT(cme->def);
3071 return cme->def->ns;
3073 else if (VM_ENV_FRAME_TYPE_P(lep, VM_FRAME_MAGIC_TOP) || VM_ENV_FRAME_TYPE_P(lep, VM_FRAME_MAGIC_CLASS)) {
3074 VM_ASSERT(VM_ENV_LOCAL_P(lep));
3075 return VM_ENV_NAMESPACE(lep);
3077 else if (VM_ENV_FRAME_TYPE_P(lep, VM_FRAME_MAGIC_DUMMY)) {
3080 ns = rb_main_namespace();
3083 return rb_root_namespace();
3086 rb_bug(
"BUG: Local ep without cme/namespace, flags: %08lX", (
unsigned long)lep[VM_ENV_DATA_INDEX_FLAGS]);
3094 VM_ASSERT(rb_namespace_available());
3095 return current_namespace_on_cfp(ec, ec->cfp);
3101 while (RUBY_VM_VALID_CONTROL_FRAME_P(cfp, end_cfp)) {
3102 if (!VM_ENV_FRAME_TYPE_P(cfp->ep, VM_FRAME_MAGIC_CFUNC))
3104 if (!NAMESPACE_ROOT_P(current_namespace_on_cfp(ec, cfp)))
3106 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3108 VM_ASSERT(RUBY_VM_VALID_CONTROL_FRAME_P(cfp, end_cfp));
3117 if (!rb_namespace_available() || !ec)
3118 return rb_root_namespace();
3122 end_cfp = RUBY_VM_END_CONTROL_FRAME(ec);
3124 while (RUBY_VM_VALID_CONTROL_FRAME_P(cfp, end_cfp)) {
3125 if (VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_NS_REQUIRE)) {
3126 if (
RTEST(cfp->self) && NAMESPACE_OBJ_P(cfp->self)) {
3128 return rb_get_namespace_t(cfp->self);
3131 cfp = find_loader_control_frame(ec, cfp, end_cfp);
3132 return current_namespace_on_cfp(ec, cfp);
3134 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3137 return current_namespace_on_cfp(ec, current_cfp);
3143rb_vm_update_references(
void *ptr)
3148 vm->self = rb_gc_location(vm->self);
3149 vm->mark_object_ary = rb_gc_location(vm->mark_object_ary);
3150 vm->orig_progname = rb_gc_location(vm->orig_progname);
3152 if (vm->root_namespace)
3153 rb_namespace_gc_update_references(vm->root_namespace);
3154 if (vm->main_namespace)
3155 rb_namespace_gc_update_references(vm->main_namespace);
3157 rb_gc_update_values(RUBY_NSIG, vm->trap_list.cmd);
3159 if (vm->coverages) {
3160 vm->coverages = rb_gc_location(vm->coverages);
3161 vm->me2counter = rb_gc_location(vm->me2counter);
3167rb_vm_each_stack_value(
void *ptr,
void (*cb)(
VALUE,
void*),
void *ctx)
3172 ccan_list_for_each(&vm->ractor.set, r, vmlr_node) {
3173 VM_ASSERT(rb_ractor_status_p(r, ractor_blocking) ||
3174 rb_ractor_status_p(r, ractor_running));
3175 if (r->threads.cnt > 0) {
3177 ccan_list_for_each(&r->threads.set, th, lt_node) {
3178 VM_ASSERT(th != NULL);
3181 VALUE *p = ec->vm_stack;
3182 VALUE *sp = ec->cfp->sp;
3196static enum rb_id_table_iterator_result
3197vm_mark_negative_cme(
VALUE val,
void *dmy)
3200 return ID_TABLE_CONTINUE;
3203void rb_thread_sched_mark_zombies(
rb_vm_t *vm);
3206rb_vm_mark(
void *ptr)
3208 RUBY_MARK_ENTER(
"vm");
3209 RUBY_GC_INFO(
"-------------------------------------------------\n");
3215 ccan_list_for_each(&vm->ractor.set, r, vmlr_node) {
3217 VM_ASSERT(rb_ractor_status_p(r, ractor_blocking) ||
3218 rb_ractor_status_p(r, ractor_running));
3219 rb_gc_mark(rb_ractor_self(r));
3222 for (
struct global_object_list *list = vm->global_object_list; list; list = list->next) {
3223 rb_gc_mark_maybe(*list->varptr);
3226 rb_gc_mark_movable(vm->self);
3228 if (vm->root_namespace) {
3229 rb_namespace_entry_mark(vm->root_namespace);
3231 if (vm->main_namespace) {
3232 rb_namespace_entry_mark(vm->main_namespace);
3235 rb_gc_mark_movable(vm->mark_object_ary);
3236 rb_gc_mark_movable(vm->orig_progname);
3237 rb_gc_mark_movable(vm->coverages);
3238 rb_gc_mark_movable(vm->me2counter);
3240 rb_gc_mark_values(RUBY_NSIG, vm->trap_list.cmd);
3242 rb_id_table_foreach_values(vm->negative_cme_table, vm_mark_negative_cme, NULL);
3243 rb_mark_tbl_no_pin(vm->overloaded_cme_table);
3244 for (i=0; i<VM_GLOBAL_CC_CACHE_TABLE_SIZE; i++) {
3245 const struct rb_callcache *cc = vm->global_cc_cache_table[i];
3248 if (!vm_cc_invalidated_p(cc)) {
3249 rb_gc_mark((
VALUE)cc);
3252 vm->global_cc_cache_table[i] = NULL;
3257 rb_thread_sched_mark_zombies(vm);
3260 RUBY_MARK_LEAVE(
"vm");
3263#undef rb_vm_register_special_exception
3265rb_vm_register_special_exception_str(
enum ruby_special_exceptions sp,
VALUE cls,
VALUE mesg)
3270 ((
VALUE *)vm->special_exceptions)[sp] = exc;
3271 rb_vm_register_global_object(exc);
3274void rb_objspace_free_objects(
void *
objspace);
3279 RUBY_FREE_ENTER(
"vm");
3284 if (rb_free_at_exit) {
3285 rb_free_encoded_insn_data();
3286 rb_free_global_enc_table();
3287 rb_free_loaded_builtin_table();
3288 rb_free_global_symbol_table();
3290 rb_free_shared_fiber_pool();
3291 rb_free_transcoder_table();
3292 rb_free_vm_opt_tables();
3294 rb_free_rb_global_tbl();
3296 rb_id_table_free(vm->negative_cme_table);
3297 st_free_table(vm->overloaded_cme_table);
3302 st_free_table(vm->static_ext_inits);
3304 rb_vm_postponed_job_free();
3306 rb_id_table_free(vm->constant_cache);
3307 set_free_table(vm->unused_block_warning_table);
3309 rb_thread_free_native_thread(th);
3311#ifndef HAVE_SETPROCTITLE
3312 ruby_free_proctitle();
3316 rb_fiber_reset_root_local_storage(th);
3322 rb_vm_living_threads_init(vm);
3323 ruby_vm_run_at_exit_hooks(vm);
3325 st_free_table(vm->ci_table);
3326 vm->ci_table = NULL;
3328 if (vm->cc_refinement_table) {
3329 rb_set_free_table(vm->cc_refinement_table);
3330 vm->cc_refinement_table = NULL;
3332 RB_ALTSTACK_FREE(vm->main_altstack);
3341 if (rb_free_at_exit) {
3342 rb_objspace_free_objects(
objspace);
3343 rb_free_generic_fields_tbl_();
3344 rb_free_default_rand_key();
3353 ruby_current_vm_ptr = NULL;
3355 if (rb_free_at_exit) {
3356 rb_shape_free_all();
3358 rb_yjit_free_at_exit();
3362 RUBY_FREE_LEAVE(
"vm");
3366size_t rb_vm_memsize_workqueue(
struct ccan_list_head *workqueue);
3370static enum rb_id_table_iterator_result
3371vm_memsize_constant_cache_i(
ID id,
VALUE ics,
void *size)
3373 *((
size_t *) size) += rb_st_memsize((
st_table *) ics);
3374 return ID_TABLE_CONTINUE;
3381vm_memsize_constant_cache(
void)
3384 size_t size = rb_id_table_memsize(vm->constant_cache);
3386 rb_id_table_foreach(vm->constant_cache, vm_memsize_constant_cache_i, &size);
3397 at_exit = at_exit->next;
3406vm_memsize_builtin_function_table(
const struct rb_builtin_function *builtin_function_table)
3414vm_memsize(
const void *ptr)
3420 rb_vm_memsize_postponed_job_queue() +
3421 rb_vm_memsize_workqueue(&vm->workqueue) +
3422 vm_memsize_at_exit_list(vm->at_exit) +
3423 rb_st_memsize(vm->ci_table) +
3424 vm_memsize_builtin_function_table(vm->builtin_function_table) +
3425 rb_id_table_memsize(vm->negative_cme_table) +
3426 rb_st_memsize(vm->overloaded_cme_table) +
3427 rb_set_memsize(vm->cc_refinement_table) +
3428 vm_memsize_constant_cache()
3439 {0, 0, vm_memsize,},
3440 0, 0, RUBY_TYPED_FREE_IMMEDIATELY
3445vm_default_params(
void)
3448 VALUE result = rb_hash_new_with_size(4);
3449#define SET(name) rb_hash_aset(result, ID2SYM(rb_intern(#name)), SIZET2NUM(vm->default_params.name));
3450 SET(thread_vm_stack_size);
3451 SET(thread_machine_stack_size);
3452 SET(fiber_vm_stack_size);
3453 SET(fiber_machine_stack_size);
3460get_param(
const char *name,
size_t default_value,
size_t min_value)
3463 size_t result = default_value;
3464 if ((envval = getenv(name)) != 0) {
3465 long val = atol(envval);
3466 if (val < (
long)min_value) {
3467 val = (long)min_value;
3469 result = (size_t)(((val -1 + RUBY_VM_SIZE_ALIGN) / RUBY_VM_SIZE_ALIGN) * RUBY_VM_SIZE_ALIGN);
3471 if (0) ruby_debug_printf(
"%s: %"PRIuSIZE
"\n", name, result);
3477check_machine_stack_size(
size_t *sizep)
3479#ifdef PTHREAD_STACK_MIN
3480 size_t size = *sizep;
3483#ifdef PTHREAD_STACK_MIN
3484 if (size < (
size_t)PTHREAD_STACK_MIN) {
3485 *sizep = (size_t)PTHREAD_STACK_MIN * 2;
3491vm_default_params_setup(
rb_vm_t *vm)
3493 vm->default_params.thread_vm_stack_size =
3494 get_param(
"RUBY_THREAD_VM_STACK_SIZE",
3495 RUBY_VM_THREAD_VM_STACK_SIZE,
3496 RUBY_VM_THREAD_VM_STACK_SIZE_MIN);
3498 vm->default_params.thread_machine_stack_size =
3499 get_param(
"RUBY_THREAD_MACHINE_STACK_SIZE",
3500 RUBY_VM_THREAD_MACHINE_STACK_SIZE,
3501 RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN);
3503 vm->default_params.fiber_vm_stack_size =
3504 get_param(
"RUBY_FIBER_VM_STACK_SIZE",
3505 RUBY_VM_FIBER_VM_STACK_SIZE,
3506 RUBY_VM_FIBER_VM_STACK_SIZE_MIN);
3508 vm->default_params.fiber_machine_stack_size =
3509 get_param(
"RUBY_FIBER_MACHINE_STACK_SIZE",
3510 RUBY_VM_FIBER_MACHINE_STACK_SIZE,
3511 RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN);
3514 check_machine_stack_size(&vm->default_params.thread_machine_stack_size);
3515 check_machine_stack_size(&vm->default_params.fiber_machine_stack_size);
3521 rb_vm_living_threads_init(vm);
3522 vm->thread_report_on_exception = 1;
3523 vm->src_encoding_index = -1;
3525 vm_default_params_setup(vm);
3535 VALUE *p = ec->vm_stack;
3536 VALUE *sp = ec->cfp->sp;
3540 for (i = 0; i < (long)(sp - p); i++) {
3542 VALUE update = rb_gc_location(ref);
3543 if (ref != update) {
3548 while (cfp != limit_cfp) {
3549 const VALUE *ep = cfp->ep;
3550 cfp->self = rb_gc_location(cfp->self);
3552 cfp->block_code = (
void *)rb_gc_location((
VALUE)cfp->block_code);
3554 if (!VM_ENV_LOCAL_P(ep)) {
3555 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
3556 if (VM_ENV_FLAGS(prev_ep, VM_ENV_FLAG_ESCAPED)) {
3557 VM_FORCE_WRITE(&prev_ep[VM_ENV_DATA_INDEX_ENV], rb_gc_location(prev_ep[VM_ENV_DATA_INDEX_ENV]));
3560 if (VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED)) {
3561 VM_FORCE_WRITE(&ep[VM_ENV_DATA_INDEX_ENV], rb_gc_location(ep[VM_ENV_DATA_INDEX_ENV]));
3562 VM_FORCE_WRITE(&ep[VM_ENV_DATA_INDEX_ME_CREF], rb_gc_location(ep[VM_ENV_DATA_INDEX_ME_CREF]));
3566 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3570 ec->storage = rb_gc_location(ec->storage);
3572 ec->gen_fields_cache.obj = rb_gc_location(ec->gen_fields_cache.obj);
3573 ec->gen_fields_cache.fields_obj = rb_gc_location(ec->gen_fields_cache.fields_obj);
3576static enum rb_id_table_iterator_result
3577mark_local_storage_i(
VALUE local,
void *data)
3580 return ID_TABLE_CONTINUE;
3589 VALUE *p = ec->vm_stack;
3590 VALUE *sp = ec->cfp->sp;
3594 VM_ASSERT(sp == ec->cfp->sp);
3595 rb_gc_mark_vm_stack_values((
long)(sp - p), p);
3597 while (cfp != limit_cfp) {
3598 const VALUE *ep = cfp->ep;
3599 VM_ASSERT(!!VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED) == vm_ep_in_heap_p_(ec, ep));
3601 rb_gc_mark_movable(cfp->self);
3602 rb_gc_mark_movable((
VALUE)cfp->iseq);
3603 rb_gc_mark_movable((
VALUE)cfp->block_code);
3605 if (!VM_ENV_LOCAL_P(ep)) {
3606 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
3607 if (VM_ENV_FLAGS(prev_ep, VM_ENV_FLAG_ESCAPED)) {
3608 rb_gc_mark_movable(prev_ep[VM_ENV_DATA_INDEX_ENV]);
3611 if (VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED)) {
3612 rb_gc_mark_movable(ep[VM_ENV_DATA_INDEX_ENV]);
3613 rb_gc_mark(ep[VM_ENV_DATA_INDEX_ME_CREF]);
3617 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3622 if (ec->machine.stack_start && ec->machine.stack_end &&
3625 rb_gc_mark_machine_context(ec);
3628 rb_gc_mark(ec->errinfo);
3629 rb_gc_mark(ec->root_svar);
3630 if (ec->local_storage) {
3631 rb_id_table_foreach_values(ec->local_storage, mark_local_storage_i, NULL);
3633 rb_gc_mark(ec->local_storage_recursive_hash);
3634 rb_gc_mark(ec->local_storage_recursive_hash_for_trace);
3635 rb_gc_mark(ec->private_const_reference);
3637 rb_gc_mark_movable(ec->storage);
3639 rb_gc_mark_weak((
VALUE *)&ec->gen_fields_cache.obj);
3640 rb_gc_mark_weak((
VALUE *)&ec->gen_fields_cache.fields_obj);
3645void rb_threadptr_root_fiber_setup(
rb_thread_t *th);
3646void rb_threadptr_root_fiber_release(
rb_thread_t *th);
3649thread_compact(
void *ptr)
3653 th->self = rb_gc_location(th->self);
3655 if (!th->root_fiber) {
3656 rb_execution_context_update(th->ec);
3661thread_mark(
void *ptr)
3664 RUBY_MARK_ENTER(
"thread");
3665 rb_fiber_mark_self(th->ec->fiber_ptr);
3668 switch (th->invoke_type) {
3669 case thread_invoke_type_proc:
3670 case thread_invoke_type_ractor_proc:
3671 rb_gc_mark(th->invoke_arg.proc.proc);
3672 rb_gc_mark(th->invoke_arg.proc.args);
3674 case thread_invoke_type_func:
3675 rb_gc_mark_maybe((
VALUE)th->invoke_arg.func.arg);
3681 rb_gc_mark(rb_ractor_self(th->ractor));
3682 rb_gc_mark(th->thgroup);
3683 rb_gc_mark(th->value);
3684 rb_gc_mark(th->pending_interrupt_queue);
3685 rb_gc_mark(th->pending_interrupt_mask_stack);
3686 rb_gc_mark(th->top_self);
3687 rb_gc_mark(th->top_wrapper);
3688 if (th->root_fiber) rb_fiber_mark_self(th->root_fiber);
3690 RUBY_ASSERT(th->ec == rb_fiberptr_get_ec(th->ec->fiber_ptr));
3691 rb_gc_mark(th->last_status);
3692 rb_gc_mark(th->locking_mutex);
3693 rb_gc_mark(th->name);
3695 rb_gc_mark(th->scheduler);
3697 rb_threadptr_interrupt_exec_task_mark(th);
3699 RUBY_MARK_LEAVE(
"thread");
3705thread_free(
void *ptr)
3708 RUBY_FREE_ENTER(
"thread");
3710 rb_threadptr_sched_free(th);
3712 if (th->locking_mutex !=
Qfalse) {
3713 rb_bug(
"thread_free: locking_mutex must be NULL (%p:%p)", (
void *)th, (
void *)th->locking_mutex);
3715 if (th->keeping_mutexes != NULL) {
3716 rb_bug(
"thread_free: keeping_mutexes must be NULL (%p:%p)", (
void *)th, (
void *)th->keeping_mutexes);
3719 ruby_xfree(th->specific_storage);
3721 rb_threadptr_root_fiber_release(th);
3723 if (th->vm && th->vm->ractor.main_thread == th) {
3724 RUBY_GC_INFO(
"MRI main thread\n");
3732 RUBY_FREE_LEAVE(
"thread");
3736thread_memsize(
const void *ptr)
3741 if (!th->root_fiber) {
3742 size += th->ec->vm_stack_size *
sizeof(
VALUE);
3744 if (th->ec->local_storage) {
3745 size += rb_id_table_memsize(th->ec->local_storage);
3750#define thread_data_type ruby_threadptr_data_type
3759 0, 0, RUBY_TYPED_FREE_IMMEDIATELY
3763rb_obj_is_thread(
VALUE obj)
3769thread_alloc(
VALUE klass)
3778 ec->vm_stack = stack;
3779 ec->vm_stack_size = size;
3785 rb_ec_set_vm_stack(ec, stack, size);
3787#if VM_CHECK_MODE > 0
3791 ec->cfp = (
void *)(ec->vm_stack + ec->vm_stack_size);
3795 VM_FRAME_MAGIC_DUMMY | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH | VM_FRAME_FLAG_CFRAME ,
3796 Qnil , VM_BLOCK_HANDLER_NONE ,
3798 0 , ec->vm_stack, 0, 0
3808 rb_ec_set_vm_stack(ec, NULL, 0);
3818 rb_threadptr_root_fiber_setup(th);
3822 th->scheduler =
Qnil;
3825 size_t size = vm->default_params.thread_vm_stack_size /
sizeof(
VALUE);
3827 rb_ec_initialize_vm_stack(th->ec, stack, size);
3828 rb_thread_malloc_stack_set(th, stack);
3831 VM_ASSERT(th->ec->cfp == NULL);
3832 VM_ASSERT(th->ec->vm_stack == NULL);
3833 VM_ASSERT(th->ec->vm_stack_size == 0);
3836 th->status = THREAD_RUNNABLE;
3837 th->last_status =
Qnil;
3838 th->top_wrapper = 0;
3840 th->top_self = ns->top_self;
3847 th->ec->errinfo =
Qnil;
3848 th->ec->root_svar =
Qfalse;
3849 th->ec->local_storage_recursive_hash =
Qnil;
3850 th->ec->local_storage_recursive_hash_for_trace =
Qnil;
3852 th->ec->storage =
Qnil;
3854#if OPT_CALL_THREADED_CODE
3858 th->report_on_exception = vm->thread_report_on_exception;
3859 th->ext_config.ractor_safe =
true;
3861 ccan_list_head_init(&th->interrupt_exec_tasks);
3863#if USE_RUBY_DEBUG_LOG
3867 RUBY_DEBUG_LOG(
"th:%u", th->serial);
3872rb_thread_alloc(
VALUE klass)
3874 VALUE self = thread_alloc(klass);
3876 target_th->ractor = GET_RACTOR();
3877 th_init(target_th, self, target_th->vm = GET_VM());
3881#define REWIND_CFP(expr) do { \
3882 rb_execution_context_t *ec__ = GET_EC(); \
3883 VALUE *const curr_sp = (ec__->cfp++)->sp; \
3884 VALUE *const saved_sp = ec__->cfp->sp; \
3885 ec__->cfp->sp = curr_sp; \
3887 (ec__->cfp--)->sp = saved_sp; \
3914 rb_clear_method_cache(self, mid);
3920m_core_set_postexe(
VALUE self)
3929core_hash_merge(
VALUE hash,
long argc,
const VALUE *argv)
3932 VM_ASSERT(argc % 2 == 0);
3933 rb_hash_bulk_insert(argc, argv, hash);
3938m_core_hash_merge_ptr(
int argc,
VALUE *argv,
VALUE recv)
3940 VALUE hash = argv[0];
3942 REWIND_CFP(hash = core_hash_merge(hash, argc-1, argv+1));
3950 rb_hash_aset(hash, key, value);
3958 REWIND_CFP(hash = core_hash_merge_kwd(hash, kw));
3970m_core_make_shareable_copy(
VALUE recv,
VALUE obj)
3978 return rb_ractor_ensure_shareable(obj, name);
3988extern VALUE *rb_gc_stack_start;
3989extern size_t rb_gc_stack_maxsize;
3997 rb_vm_bugreport(NULL, stderr);
4006#ifdef HAVE_BACKTRACE
4007#include <execinfo.h>
4008#define MAX_NATIVE_TRACE 1024
4009 static void *trace[MAX_NATIVE_TRACE];
4010 int n = (int)backtrace(trace, MAX_NATIVE_TRACE);
4011 char **syms = backtrace_symbols(trace, n);
4018 for (i=0; i<n; i++) {
4026#if VM_COLLECT_USAGE_DETAILS
4027static VALUE usage_analysis_insn_start(
VALUE self);
4028static VALUE usage_analysis_operand_start(
VALUE self);
4029static VALUE usage_analysis_register_start(
VALUE self);
4030static VALUE usage_analysis_insn_stop(
VALUE self);
4031static VALUE usage_analysis_operand_stop(
VALUE self);
4032static VALUE usage_analysis_register_stop(
VALUE self);
4033static VALUE usage_analysis_insn_running(
VALUE self);
4034static VALUE usage_analysis_operand_running(
VALUE self);
4035static VALUE usage_analysis_register_running(
VALUE self);
4036static VALUE usage_analysis_insn_clear(
VALUE self);
4037static VALUE usage_analysis_operand_clear(
VALUE self);
4038static VALUE usage_analysis_register_clear(
VALUE self);
4044 return rb_f_raise(c, v);
4093vm_keep_script_lines(
VALUE self)
4095 return RBOOL(ruby_vm_keep_script_lines);
4110vm_keep_script_lines_set(
VALUE self,
VALUE flags)
4112 ruby_vm_keep_script_lines =
RTEST(flags);
4141#if USE_DEBUG_COUNTER
4162 rb_define_method(klass,
"make_shareable_copy", m_core_make_shareable_copy, 1);
4165 RBASIC_CLEAR_CLASS(klass);
4167 rb_vm_register_global_object(fcore);
4168 rb_mRubyVMFrozenCore = fcore;
4331#if VM_COLLECT_USAGE_DETAILS
4333#define define_usage_analysis_hash(name) \
4334 rb_define_const(rb_cRubyVM, "USAGE_ANALYSIS_" #name, rb_hash_new())
4335 define_usage_analysis_hash(
INSN);
4336 define_usage_analysis_hash(REGS);
4337 define_usage_analysis_hash(INSN_BIGRAM);
4357 rb_define_const(rb_cRubyVM,
"OPTS", opts =
rb_ary_new());
4359#if OPT_DIRECT_THREADED_CODE
4361#elif OPT_TOKEN_THREADED_CODE
4363#elif OPT_CALL_THREADED_CODE
4367#if OPT_OPERANDS_UNIFICATION
4370#if OPT_INSTRUCTIONS_UNIFICATION
4373#if OPT_INLINE_METHOD_CACHE
4381 rb_define_const(rb_cRubyVM,
"INSTRUCTION_NAMES", rb_insns_name_array());
4389 rb_define_const(rb_cRubyVM,
"DEFAULT_PARAMS", vm_default_params());
4406 rb_vm_t *vm = ruby_current_vm_ptr;
4408 VALUE filename = rb_fstring_lit(
"<main>");
4409 const rb_iseq_t *iseq = rb_iseq_new(
Qnil, filename, filename,
Qnil, 0, ISEQ_TYPE_TOP);
4412 rb_ractor_main_setup(vm, th->ractor, th);
4419 vm->ractor.main_thread = th;
4420 vm->ractor.main_ractor = th->ractor;
4422 th->top_wrapper = 0;
4423 th->top_self = rb_vm_top_self();
4425 rb_vm_register_global_object((
VALUE)iseq);
4426 th->ec->cfp->iseq = iseq;
4427 th->ec->cfp->pc = ISEQ_BODY(iseq)->iseq_encoded;
4428 th->ec->cfp->self = th->top_self;
4430 VM_ENV_FLAGS_UNSET(th->ec->cfp->ep, VM_FRAME_FLAG_CFRAME);
4431 VM_STACK_ENV_WRITE(th->ec->cfp->ep, VM_ENV_DATA_INDEX_ME_CREF, (
VALUE)vm_cref_new(rb_cObject, METHOD_VISI_PRIVATE, FALSE, NULL, FALSE, FALSE));
4439 rb_objspace_gc_enable(vm->gc.objspace);
4442 vm_init_redefined_flag();
4446 OPTIMIZED_METHOD_TYPE_BLOCK_CALL, 0, METHOD_VISI_PUBLIC);
4448 rb_vm_register_global_object(rb_block_param_proxy);
4451 Init_vm_backtrace();
4455rb_vm_set_progname(
VALUE filename)
4462 rb_iseq_pathobj_set(cfp->iseq, filename, rb_iseq_realpath(cfp->iseq));
4471 rb_vm_t *vm = ruby_mimcalloc(1,
sizeof(*vm));
4474 fputs(
"[FATAL] failed to allocate memory\n", stderr);
4481 rb_vm_postponed_job_queue_init(vm);
4482 ruby_current_vm_ptr = vm;
4483 rb_objspace_alloc();
4484 vm->negative_cme_table = rb_id_table_create(16);
4485 vm->overloaded_cme_table = st_init_numtable();
4486 vm->constant_cache = rb_id_table_create(0);
4487 vm->unused_block_warning_table = set_init_numtable();
4492 th->ractor = vm->ractor.main_ractor = rb_ractor_main_alloc();
4493 Init_native_thread(th);
4497 rb_ractor_set_current_ec(th->ractor, th->ec);
4499 ruby_thread_init_stack(th, native_main_thread_stack_top);
4505 vm_opt_method_def_table = st_init_numtable();
4506 vm_opt_mid_table = st_init_numtable();
4508#ifdef RUBY_THREAD_WIN32_H
4517 native_main_thread_stack_top = addr;
4522#include <sys/mman.h>
4526#ifndef MARK_OBJECT_ARY_BUCKET_SIZE
4527#define MARK_OBJECT_ARY_BUCKET_SIZE 1024
4537pin_array_list_mark(
void *data)
4540 rb_gc_mark_movable(array->next);
4542 rb_gc_mark_vm_stack_values(array->len, array->array);
4546pin_array_list_free(
void *data)
4549 xfree(array->array);
4553pin_array_list_memsize(
const void *data)
4559pin_array_list_update_references(
void *data)
4562 array->next = rb_gc_location(array->next);
4568 .dmark = pin_array_list_mark,
4569 .dfree = pin_array_list_free,
4570 .dsize = pin_array_list_memsize,
4571 .dcompact = pin_array_list_update_references,
4573 .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE,
4577pin_array_list_new(
VALUE next)
4582 array_list->array =
ALLOC_N(
VALUE, MARK_OBJECT_ARY_BUCKET_SIZE);
4592 if (array_list->len >= MARK_OBJECT_ARY_BUCKET_SIZE) {
4593 obj = pin_array_list_new(obj);
4597 RB_OBJ_WRITE(obj, &array_list->array[array_list->len], item);
4603rb_vm_register_global_object(
VALUE obj)
4613 if (
FL_TEST(obj, RCLASS_IS_ROOT)) {
4616 FL_SET(obj, RCLASS_IS_ROOT);
4622 VALUE list = GET_VM()->mark_object_ary;
4623 VALUE head = pin_array_list_append(list, obj);
4625 GET_VM()->mark_object_ary = head;
4632Init_vm_objects(
void)
4637 vm->mark_object_ary = pin_array_list_new(
Qnil);
4638 vm->ci_table = st_init_table(&vm_ci_hashtype);
4639 vm->cc_refinement_table = rb_set_init_numtable();
4649#include "jit_hook.rbinc"
4650#include "jit_undef.rbinc"
4654void Init_builtin_yjit(
void) {}
4659void Init_builtin_zjit(
void) {}
4675 VM_ASSERT(ns->top_self);
4676 return ns->top_self;
4684 vm->root_namespace->top_self =
rb_obj_alloc(rb_cObject);
4693 return &cr->verbose;
4703bool rb_free_at_exit =
false;
4706ruby_free_at_exit_p(
void)
4708 return rb_free_at_exit;
4716#if VM_COLLECT_USAGE_DETAILS
4718#define HASH_ASET(h, k, v) rb_hash_aset((h), (st_data_t)(k), (st_data_t)(v))
4732vm_analysis_insn(
int insn)
4736 static int prev_insn = -1;
4742 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4743 CONST_ID(bigram_hash,
"USAGE_ANALYSIS_INSN_BIGRAM");
4746 ihash = rb_hash_new();
4747 HASH_ASET(uh,
INT2FIX(insn), ihash);
4755 if (prev_insn != -1) {
4765 if (
NIL_P(cv = rb_hash_aref(uh, bi))) {
4774vm_analysis_operand(
int insn,
int n,
VALUE op)
4784 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4788 ihash = rb_hash_new();
4789 HASH_ASET(uh,
INT2FIX(insn), ihash);
4792 ophash = rb_hash_new();
4793 HASH_ASET(ihash,
INT2FIX(n), ophash);
4796 valstr = rb_insn_operand_intern(GET_EC()->cfp->iseq, insn, n, op, 0, 0, 0, 0);
4799 if (
NIL_P(cv = rb_hash_aref(ophash, valstr))) {
4806vm_analysis_register(
int reg,
int isset)
4811 static const char regstrs[][5] = {
4819 static const char getsetstr[][4] = {
4823 static VALUE syms[
sizeof(regstrs) /
sizeof(regstrs[0])][2];
4827 CONST_ID(usage_hash,
"USAGE_ANALYSIS_REGS");
4832 for (i = 0; i < (int)(
sizeof(regstrs) /
sizeof(regstrs[0])); i++) {
4834 for (j = 0; j < 2; j++) {
4835 snprintf(buff, 0x10,
"%d %s %-4s", i, getsetstr[j], regstrs[i]);
4836 syms[i][j] =
ID2SYM(rb_intern(buff));
4840 valstr = syms[reg][isset];
4843 if (
NIL_P(cv = rb_hash_aref(uh, valstr))) {
4851static void (*ruby_vm_collect_usage_func_insn)(
int insn) = NULL;
4852static void (*ruby_vm_collect_usage_func_operand)(
int insn,
int n,
VALUE op) = NULL;
4853static void (*ruby_vm_collect_usage_func_register)(
int reg,
int isset) = NULL;
4857usage_analysis_insn_start(
VALUE self)
4859 ruby_vm_collect_usage_func_insn = vm_analysis_insn;
4865usage_analysis_operand_start(
VALUE self)
4867 ruby_vm_collect_usage_func_operand = vm_analysis_operand;
4873usage_analysis_register_start(
VALUE self)
4875 ruby_vm_collect_usage_func_register = vm_analysis_register;
4881usage_analysis_insn_stop(
VALUE self)
4883 ruby_vm_collect_usage_func_insn = 0;
4889usage_analysis_operand_stop(
VALUE self)
4891 ruby_vm_collect_usage_func_operand = 0;
4897usage_analysis_register_stop(
VALUE self)
4899 ruby_vm_collect_usage_func_register = 0;
4905usage_analysis_insn_running(
VALUE self)
4907 return RBOOL(ruby_vm_collect_usage_func_insn != 0);
4912usage_analysis_operand_running(
VALUE self)
4914 return RBOOL(ruby_vm_collect_usage_func_operand != 0);
4919usage_analysis_register_running(
VALUE self)
4921 return RBOOL(ruby_vm_collect_usage_func_register != 0);
4925usage_analysis_clear(
VALUE self,
ID usage_hash)
4937usage_analysis_insn_clear(
VALUE self)
4942 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4943 CONST_ID(bigram_hash,
"USAGE_ANALYSIS_INSN_BIGRAM");
4944 usage_analysis_clear(rb_cRubyVM, usage_hash);
4945 return usage_analysis_clear(rb_cRubyVM, bigram_hash);
4950usage_analysis_operand_clear(
VALUE self)
4954 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4955 return usage_analysis_clear(self, usage_hash);
4960usage_analysis_register_clear(
VALUE self)
4964 CONST_ID(usage_hash,
"USAGE_ANALYSIS_REGS");
4965 return usage_analysis_clear(self, usage_hash);
4970MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_insn)(
int insn)) = 0;
4971MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_operand)(
int insn,
int n,
VALUE op)) = 0;
4972MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_register)(
int reg,
int isset)) = 0;
4976#if VM_COLLECT_USAGE_DETAILS
4979vm_collect_usage_insn(
int insn)
4981 if (RUBY_DTRACE_INSN_ENABLED()) {
4982 RUBY_DTRACE_INSN(rb_insns_name(insn));
4984 if (ruby_vm_collect_usage_func_insn)
4985 (*ruby_vm_collect_usage_func_insn)(insn);
4993vm_collect_usage_operand(
int insn,
int n,
VALUE op)
4995 if (RUBY_DTRACE_INSN_OPERAND_ENABLED()) {
4998 valstr = rb_insn_operand_intern(GET_EC()->cfp->iseq, insn, n, op, 0, 0, 0, 0);
5000 RUBY_DTRACE_INSN_OPERAND(RSTRING_PTR(valstr), rb_insns_name(insn));
5003 if (ruby_vm_collect_usage_func_operand)
5004 (*ruby_vm_collect_usage_func_operand)(insn, n, op);
5010vm_collect_usage_register(
int reg,
int isset)
5012 if (ruby_vm_collect_usage_func_register)
5013 (*ruby_vm_collect_usage_func_register)(reg, isset);
5020 return &vm_empty_cc;
5024rb_vm_empty_cc_for_super(
void)
5026 return &vm_empty_cc_for_super;
5029#include "vm_call_iseq_optimized.inc"
#define RUBY_ASSERT_MESG(expr,...)
Asserts that the expression is truthy.
#define RUBY_ASSERT(...)
Asserts that the given expression is truthy if and only if RUBY_DEBUG is truthy.
std::atomic< unsigned > rb_atomic_t
Type that is eligible for atomic operations.
#define RUBY_ATOMIC_FETCH_ADD(var, val)
Atomically replaces the value pointed by var with the result of addition of val to the old value of v...
#define rb_define_method(klass, mid, func, arity)
Defines klass#mid.
#define rb_define_method_id(klass, mid, func, arity)
Defines klass#mid.
#define rb_define_singleton_method(klass, mid, func, arity)
Defines klass.mid.
#define RUBY_EVENT_END
Encountered an end of a class clause.
#define RUBY_EVENT_B_RETURN
Encountered a next statement.
#define RUBY_EVENT_RETURN
Encountered a return statement.
#define RUBY_EVENT_C_RETURN
Return from a method, written in C.
uint32_t rb_event_flag_t
Represents event(s).
@ RUBY_FL_SHAREABLE
This flag has something to do with Ractor.
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
VALUE rb_class_new(VALUE super)
Creates a new, anonymous class.
VALUE rb_singleton_class(VALUE obj)
Finds or creates the singleton class of the passed object.
void rb_define_alias(VALUE klass, const char *name1, const char *name2)
Defines an alias of a method.
void rb_undef_method(VALUE klass, const char *name)
Defines an undef of a method.
#define rb_str_new2
Old name of rb_str_new_cstr.
#define NUM2ULONG
Old name of RB_NUM2ULONG.
#define ALLOCV
Old name of RB_ALLOCV.
#define ALLOC
Old name of RB_ALLOC.
#define xfree
Old name of ruby_xfree.
#define Qundef
Old name of RUBY_Qundef.
#define INT2FIX
Old name of RB_INT2FIX.
#define T_IMEMO
Old name of RUBY_T_IMEMO.
#define ID2SYM
Old name of RB_ID2SYM.
#define OBJ_FREEZE
Old name of RB_OBJ_FREEZE.
#define ULONG2NUM
Old name of RB_ULONG2NUM.
#define UNREACHABLE_RETURN
Old name of RBIMPL_UNREACHABLE_RETURN.
#define SYM2ID
Old name of RB_SYM2ID.
#define ZALLOC
Old name of RB_ZALLOC.
#define CLASS_OF
Old name of rb_class_of.
#define rb_ary_new4
Old name of rb_ary_new_from_values.
#define SIZET2NUM
Old name of RB_SIZE2NUM.
#define rb_exc_new2
Old name of rb_exc_new_cstr.
#define FIX2INT
Old name of RB_FIX2INT.
#define T_MODULE
Old name of RUBY_T_MODULE.
#define ZALLOC_N
Old name of RB_ZALLOC_N.
#define ASSUME
Old name of RBIMPL_ASSUME.
#define T_ICLASS
Old name of RUBY_T_ICLASS.
#define T_HASH
Old name of RUBY_T_HASH.
#define ALLOC_N
Old name of RB_ALLOC_N.
#define FL_SET
Old name of RB_FL_SET.
#define rb_exc_new3
Old name of rb_exc_new_str.
#define ULL2NUM
Old name of RB_ULL2NUM.
#define Qtrue
Old name of RUBY_Qtrue.
#define Qnil
Old name of RUBY_Qnil.
#define Qfalse
Old name of RUBY_Qfalse.
#define NIL_P
Old name of RB_NIL_P.
#define NUM2ULL
Old name of RB_NUM2ULL.
#define T_CLASS
Old name of RUBY_T_CLASS.
#define BUILTIN_TYPE
Old name of RB_BUILTIN_TYPE.
#define FL_TEST
Old name of RB_FL_TEST.
#define FIXNUM_P
Old name of RB_FIXNUM_P.
#define FL_USHIFT
Old name of RUBY_FL_USHIFT.
#define CONST_ID
Old name of RUBY_CONST_ID.
#define FL_SET_RAW
Old name of RB_FL_SET_RAW.
#define ALLOCV_END
Old name of RB_ALLOCV_END.
#define SYMBOL_P
Old name of RB_SYMBOL_P.
void ruby_init_stack(void *addr)
Set stack bottom of Ruby implementation.
VALUE rb_eLocalJumpError
LocalJumpError exception.
void rb_category_warn(rb_warning_category_t category, const char *fmt,...)
Identical to rb_category_warning(), except it reports unless $VERBOSE is nil.
void rb_exc_raise(VALUE mesg)
Raises an exception in the current thread.
int rb_typeddata_is_kind_of(VALUE obj, const rb_data_type_t *data_type)
Checks if the given object is of given kind.
void rb_iter_break(void)
Breaks from a block.
VALUE rb_eTypeError
TypeError exception.
void rb_iter_break_value(VALUE val)
Identical to rb_iter_break(), except it additionally takes the "value" of this breakage.
VALUE rb_eRuntimeError
RuntimeError exception.
VALUE * rb_ruby_verbose_ptr(void)
This is an implementation detail of ruby_verbose.
VALUE rb_exc_new_str(VALUE etype, VALUE str)
Identical to rb_exc_new_cstr(), except it takes a Ruby's string instead of C's.
VALUE * rb_ruby_debug_ptr(void)
This is an implementation detail of ruby_debug.
VALUE rb_eSysStackError
SystemStackError exception.
@ RB_WARN_CATEGORY_PERFORMANCE
Warning is for performance issues (not enabled by -w).
VALUE rb_cTime
Time class.
VALUE rb_cArray
Array class.
VALUE rb_obj_alloc(VALUE klass)
Allocates an instance of the given class.
VALUE rb_cInteger
Module class.
VALUE rb_cNilClass
NilClass class.
VALUE rb_cBinding
Binding class.
VALUE rb_cRegexp
Regexp class.
VALUE rb_cHash
Hash class.
VALUE rb_cFalseClass
FalseClass class.
VALUE rb_obj_class(VALUE obj)
Queries the class of an object.
VALUE rb_cSymbol
Symbol class.
VALUE rb_cBasicObject
BasicObject class.
VALUE rb_cThread
Thread class.
VALUE rb_obj_freeze(VALUE obj)
Just calls rb_obj_freeze_inline() inside.
VALUE rb_cFloat
Float class.
VALUE rb_cProc
Proc class.
VALUE rb_cTrueClass
TrueClass class.
VALUE rb_cString
String class.
#define RB_OBJ_WRITTEN(old, oldv, young)
Identical to RB_OBJ_WRITE(), except it doesn't write any values, but only a WB declaration.
#define RB_OBJ_WRITE(old, slot, young)
Declaration of a "back" pointer.
Defines RBIMPL_HAS_BUILTIN.
VALUE rb_ary_delete_at(VALUE ary, long pos)
Destructively removes an element which resides at the specific index of the passed array.
VALUE rb_ary_new(void)
Allocates a new, empty array.
VALUE rb_ary_push(VALUE ary, VALUE elem)
Special case of rb_ary_cat() that it adds only one element.
void rb_undef(VALUE mod, ID mid)
Inserts a method entry that hides previous method definition of the given name.
static int rb_check_arity(int argc, int min, int max)
Ensures that the passed integer is in the passed range.
VALUE rb_backref_get(void)
Queries the last match, or Regexp.last_match, or the $~.
void rb_lastline_set(VALUE str)
Updates $_.
VALUE rb_lastline_get(void)
Queries the last line, or the $_.
void rb_backref_set(VALUE md)
Updates $~.
VALUE rb_block_proc(void)
Constructs a Proc object from implicitly passed components.
VALUE rb_block_lambda(void)
Identical to rb_proc_new(), except it returns a lambda.
VALUE rb_binding_new(void)
Snapshots the current execution context and turn it into an instance of rb_cBinding.
VALUE rb_str_append(VALUE dst, VALUE src)
Identical to rb_str_buf_append(), except it converts the right hand side before concatenating.
VALUE rb_str_new_frozen(VALUE str)
Creates a frozen copy of the string, if necessary.
#define rb_str_cat_cstr(buf, str)
Identical to rb_str_cat(), except it assumes the passed pointer is a pointer to a C string.
VALUE rb_const_get(VALUE space, ID name)
Identical to rb_const_defined(), except it returns the actual defined value.
void rb_set_class_path(VALUE klass, VALUE space, const char *name)
Names a class.
VALUE rb_class_path_cached(VALUE mod)
Just another name of rb_mod_name.
void rb_alias_variable(ID dst, ID src)
Aliases a global variable.
VALUE rb_class_path(VALUE mod)
Identical to rb_mod_name(), except it returns #<Class: ...> style inspection for anonymous modules.
void rb_undef_alloc_func(VALUE klass)
Deletes the allocator function of a class.
const char * rb_sourcefile(void)
Resembles __FILE__.
void rb_alias(VALUE klass, ID dst, ID src)
Resembles alias.
int rb_frame_method_id_and_class(ID *idp, VALUE *klassp)
Resembles __method__.
int rb_sourceline(void)
Resembles __LINE__.
VALUE rb_sym2str(VALUE symbol)
Obtain a frozen string representation of a symbol (not including the leading colon).
void rb_define_global_const(const char *name, VALUE val)
Identical to rb_define_const(), except it defines that of "global", i.e.
VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
Assigns to an instance variable.
int len
Length of the buffer.
VALUE rb_ractor_make_shareable_copy(VALUE obj)
Identical to rb_ractor_make_shareable(), except it returns a (deep) copy of the passed one instead of...
static bool rb_ractor_shareable_p(VALUE obj)
Queries if multiple Ractors can share the passed object or not.
#define RB_OBJ_SHAREABLE_P(obj)
Queries if the passed object has previously classified as shareable or not.
VALUE rb_ractor_make_shareable(VALUE obj)
Destructively transforms the passed object so that multiple Ractors can share it.
void ruby_vm_at_exit(void(*func)(ruby_vm_t *))
ruby_vm_at_exit registers a function func to be invoked when a VM passed away.
int ruby_vm_destruct(ruby_vm_t *vm)
Destructs the passed VM.
VALUE rb_f_sprintf(int argc, const VALUE *argv)
Identical to rb_str_format(), except how the arguments are arranged.
#define MEMCPY(p1, p2, type, n)
Handy macro to call memcpy.
#define MEMZERO(p, type, n)
Handy macro to erase a region of memory.
#define RB_GC_GUARD(v)
Prevents premature destruction of local objects.
VALUE type(ANYARGS)
ANYARGS-ed function type.
void rb_hash_foreach(VALUE q, int_type *w, VALUE e)
Iteration over the given hash.
#define RARRAY_LEN
Just another name of rb_array_len.
static int RARRAY_LENINT(VALUE ary)
Identical to rb_array_len(), except it differs for the return type.
#define RARRAY_AREF(a, i)
static VALUE RBASIC_CLASS(VALUE obj)
Queries the class of an object.
#define RBASIC(obj)
Convenient casting macro.
#define RHASH_EMPTY_P(h)
Checks if the hash is empty.
#define StringValuePtr(v)
Identical to StringValue, except it returns a char*.
#define RTYPEDDATA_DATA(v)
Convenient getter macro.
#define TypedData_Get_Struct(obj, type, data_type, sval)
Obtains a C struct from inside of a wrapper Ruby object.
#define TypedData_Wrap_Struct(klass, data_type, sval)
Converts sval, a pointer to your struct, into a Ruby object.
#define TypedData_Make_Struct(klass, type, data_type, sval)
Identical to TypedData_Wrap_Struct, except it allocates a new data region internally instead of takin...
const char * rb_class2name(VALUE klass)
Queries the name of the passed class.
#define RB_NO_KEYWORDS
Do not pass keywords.
static bool RB_SPECIAL_CONST_P(VALUE obj)
Checks if the given object is of enum ruby_special_consts.
#define RTEST
This is an old name of RB_TEST.
#define _(args)
This was a transition path from K&R to ANSI.
This is the struct that holds necessary info for a struct.
const char * wrap_struct_name
Name of structs of this kind.
Internal header for Namespace.
IFUNC (Internal FUNCtion)
void rb_native_cond_initialize(rb_nativethread_cond_t *cond)
Fills the passed condition variable with an initial value.
void rb_native_mutex_initialize(rb_nativethread_lock_t *lock)
Just another name of rb_nativethread_lock_initialize.
void rb_native_mutex_destroy(rb_nativethread_lock_t *lock)
Just another name of rb_nativethread_lock_destroy.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.
static enum ruby_value_type RB_BUILTIN_TYPE(VALUE obj)
Queries the type of the object.
static void Check_Type(VALUE v, enum ruby_value_type t)
Identical to RB_TYPE_P(), except it raises exceptions on predication failure.
static bool RB_TYPE_P(VALUE obj, enum ruby_value_type t)
Queries if the given object is of given type.
ruby_value_type
C-level type of an object.